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Worksheets

CAASPP Review

Total questions: 107

Worksheet time: 11hrs 48mins

Name
Class
Date
1.

Which expression is equivalent to (x2  49)\left(x^2\ -\ 49\right)  ?

a)

(x27x +49)\left(x^2-7x\ +49\right)  

b)

(x2 + 14x + 49)\left(x^2\ +\ 14x\ +\ 49\right)  

c)

(x7)(x+7)\left(x-7\right)\left(x+7\right)  

d)

(x7)2\left(x-7\right)^2  

2.

Select an expression that is equivalent to 512\sqrt[]{5^{12}}  .

a)

5165^{\frac{1}{6}}  

b)

565^6  

c)

575^7  

d)

125\frac{12}{5}  

3.

Enter an expression equivalent to

(4x26x+5)(3x25x+5)x2\left(4x^2-6x+5\right)-\left(3x^2-5x+5\right)-x^2  

(a)  

4.

If the measure of angle a is 26.6 degrees. What is the measure of angle b?

a)

The measure of angle b is 26.6 degrees.

b)

The measure of angle b is 153.4 degrees.

c)

The measure of angle b is 63.4 degrees.

d)

The measure of angle b is 90 degrees.

5.

Which inequality represents all possible solutions of -4a > -20?

a)

a < 80

b)

a > 5

c)

a < 5

d)

a > 80

6.

Consider the given triangle. What is the ratio for tan(C)?

a)

62+82=1006^2+8^2=100  

b)

86\frac{8}{6}  

c)

43\frac{4}{3}  

d)

34\frac{3}{4}  

7.

Which of the following will result as an irrational number?

a)

43\frac{\sqrt[]{4}}{3}  

b)

2581\sqrt[]{\frac{25}{81}}  

c)

π\pi  

d)

12×412\times4  

8.

A car travels at a constant speed for 225 miles. If the car has been traveling for 3 hours. What is the speed of the car in miles per hour? Enter the numerical value for the speed of the car.

(a)  

9.

Solve for k.

a = k(mn)a\ =\ k\left(m-n\right)  

a)

am - an

b)

a+nm\frac{a+n}{m}  

c)

am+n\frac{a}{m+n}  

d)

amn\frac{a}{m-n}  

10.

Which of the following system of inequalities created matches the given graph?

a)

y2x  2y\le2x\ -\ 2  

y12x+1y\ge\frac{1}{2}x+1  

b)

y2x2y\ge2x-2  

y12x+1y\le\frac{1}{2}x+1  

c)

None of these

d)

y>2x2y>2x-2  

y<12x+1y<\frac{1}{2}x+1  

11.

Select the expression that is equivalent to (m225)\left(m^2-25\right)  .

a)

(m210m+25)\left(m^2-10m+25\right)

b)

(m2+10m+25)\left(m^2+10m+25\right)

c)

(m5)(m+5)\left(m-5\right)\left(m+5\right)

d)

(m5)2\left(m-5\right)^2

12.

Select an expression that is equivalent to 38\sqrt[]{3^8}  

a)

3143^{\frac{1}{4}}

b)

333^3

c)

343^4

d)

363^6

13.

Choose an expression equivalent to (3x2+2y23x)+(2x2+y22x)(x2+3y2+x)\left(3x^2+2y^2-3x\right)+\left(2x^2+y^2-2x\right)-\left(x^2+3y^2+x\right)  using the fewest number of possible terms.

a)

4x26x4x^2-6x

b)

6x+4x2-6x+4x^2

c)

4x2+6y24x4x^2+6y^2-4x

d)

4x+4x2+6y2-4x+4x^2+6y^2

14.

When a transversal intersects a pair of parallel lines, it will create two pairs of alternate exterior angles. Ricky claims the angles within each pair are congruent to each other, but not congruent to either angle in the other pair. Which set of statements below is true?

a)

Image A and Image B both support Ricky's claim.

b)

Image A supports Ricky's claim, but Image B refutes Ricky's claim.

c)

Image A and Image B both refute Ricky's claim.

d)

Image B supports Ricky's claim, but Image A refutes Ricky's claim.

15.

Which inequality represents all possible solution of 6n<12-6n<-12 ?

a)

n < 72

b)

n > 2

c)

n < 2

d)

n > 72

16.

Consider this right triangle. Enter the ratio equivalent to sin(B)\sin\left(B\right)

(a)  

17.

Cheryl claims that any irrational number squared will result in a rational number. Select an example of an irrational number that when squared will result in a rational number.

a)

233\frac{\sqrt[3]{2}}{\sqrt[]{3}}

b)

32\frac{\sqrt[]{3}}{\sqrt[]{2}}

c)

23\sqrt[3]{2}

d)

  2\sqrt[]{2}

e)

π\sqrt[]{\pi}

18.

Cheryl claims that any irrational number squared will result in a rational number. Select an example of an irrational number that when squared will result in an irrational number.

a)

233\frac{\sqrt[3]{2}}{\sqrt[]{3}}

b)

32\frac{\sqrt[]{3}}{\sqrt[]{2}}

c)

23\sqrt[3]{2}

d)

  2\sqrt[]{2}

e)

π\sqrt[]{\pi}

19.

A train travels 250 miles at a constant speed (x), in miles per hour. Which equation can be used to find the speed of the train, if the time to travel 250 miles is 5 hours?

a)

x=5250x=\frac{5}{250}

b)

x=250×5x=250\times5

c)

250x=5250x=5

d)

x=2505x=\frac{250}{5}

20.

Mark the boxes to create a line plot for the given percent chances of rain in different cities: 65, 65, 70, 70, 80, 80, 80, 80, 85, 95, 95, 95, 100

21.

The formula for the rate at which water is flowing is R=VtR=\frac{V}{t} . Select an appropriate measurement unit for the rate. 

a)

gsgs

b)

gs\frac{g}{s}

c)

sg\frac{s}{g}

d)

1sg\frac{1}{sg}

22.

Emily is solving the equation 2(x+9)=4(x+7)+22\left(x+9\right)=4\left(x+7\right)+2 . Identify the step in which Emily made an error. 

a)

Step 1

b)

Step 2

c)

Step 3

d)

Step 4

e)

Step 5

23.

Emily is solving the equation 2(x+9)=4(x+7)+22\left(x+9\right)=4\left(x+7\right)+2 . Which of the following is the correct solution?

a)

-10.5

b)

-6

c)

-2

d)

0

e)

4.5

24.

A store sells used and new video games. New video games cost more than used video games. All used video games cost the same. All new video games cost the same. Omar spent a total of $84 on 4 used video games and 2 new video games. Sally spent a total of $78 on 6 used games and 1 new video game. Janet has $120 to spend. Enter the number of used video games Janet can purchase after she purchases 3 new video games.

(a)  

25.

Which shaded region contains the solution set of the system of linear inequalities?

a)

b)

c)

d)

26.

The circle is centered at point C. Line segment PQ is parallel to SR. What is the measure of angle QPS?

a)

68°68\degree

b)

112°112\degree

c)

136°136\degree

d)

158°158\degree

27.

Choose the ordered pair that is a solution to the equation represented by the graph.

a)

(0, -3)

b)

(2, 0)

c)

(2, 2)

d)

(-3, 0)

28.

Consider this solution to the problem. 4(6y)+4=4-4\left(6-y\right)+4=-4 . Identify the step where the mistake was made. 

a)

Step 1

b)

Step 2

c)

Step 3

d)

Step 4

29.

Consider this problem. 4(6y)+4=4-4\left(6-y\right)+4=-4 . Enter the correct solution to the problem.

(a)  

30.

Consider a sequence whose first five terms are: -1.75, -0.5, 0.75, 2, 3.25. Which function (with domain all integers n1n\ge1 ) could be used to define and continue this sequence?

a)

f(n)=74(n1)54f\left(n\right)=\frac{7}{4}\left(n-1\right)-\frac{5}{4}

b)

f(n)=54(n1)74f\left(n\right)=\frac{5}{4}\left(n-1\right)-\frac{7}{4}

c)

f(n)=74n54f\left(n\right)=\frac{7}{4}n-\frac{5}{4}

d)

f(n)=54n74f\left(n\right)=\frac{5}{4}n-\frac{7}{4}

31.

What value for m would make bmb^m  an equivalent expression to b11b4\frac{b^{11}}{b^4}  

(a)  

32.

Nina has some money saved for a vacation she has planned. The vacation will cost a total of $1600. If she puts $150 every week into her account, she will have enough money for the vacation in 8 weeks. If Nina was able to save $200 a week instead of $150 a week, how many fewer weeks would it take her to save enough money for the vacation?

(a)  

33.

Consider parallelogram ABCD with point X at the intersection of diagonal segments AC and BD. Evelyn claims that ABCD is a square. Select all statements that must be true for Evelyn's claim to be true.

a)

AB=BD

b)

AD=AB

c)

AC=BX

d)

mABC90°m\angle ABC\ne90\degree

e)

mAXB=90°m\angle AXB=90\degree

34.

A student earns $7.50 per hour at her part-time job. She wants to earn at least $200. Which inequality represents all of the possible numbers of hours (h) the student could work to meet her goal.

a)

7.5h2007.5h\ge200

b)

7.5h>2007.5h>200

c)

h7.5×200h\ge7.5\times200

d)

h7.5200h\ge\frac{7.5}{200}

35.

A student earns $7.50 per hour at her part-time job. She wants to earn at least $200. Enter the least whole number of hours the student needs to work in order to earn at least $200.

(a)  

36.

Michael has taken 12 tests in his math class. His lowest test score was 78. His highest test score was 98. On the 13th test, he earned a 64. Which of the following effects are certain to occur to the standard deviation, mean, and median of Michael's test scores when the last score is added?

a)

The standard deviation, median, and mean all decrease.

b)

The standard deviation increases, mean decreases, and median cannot be determined.

c)

The standard deviation increases, and mean and median decrease.

d)

The standard deviation cannot be determined, and mean and median decrease.

37.

Emma is standing 10 feet away from the base of a tree and tries to measure the angle of elevation to the top. She is unable to get an accurate measurement, but determines that the angle of elevation is between 55 degrees and 75 degrees. Decide which set of values is a reasonable estimate for the tree height.

a)

4.2 ft, 14.7 ft, 24.4 ft, 33.9 ft

b)

14.7 ft, 24.4 ft, 33.9 ft, 39.1 ft, 58.7 ft

c)

14.7 ft, 24.4 ft, 33.9 ft

d)

24.4 ft, 33.9 ft, 39.1 ft

38.

Emily has a gift certificate for $10 to use at an online store. She can purchase songs for $1 each or episodes of TV shows for $3 each. She wants to spend exactly $10. Which set of values would create the correct equation showing the relationship between the number of songs, x, Emily can purchase and the number of episodes of TV shows, y, she can purchase? Ax+By=CAx+By=C  

a)

A=1, B=3, C=10

b)

A=3, B=1, C=10

c)

A=0, B=3, C=10

d)

A=10, B=3, C=1

39.

Emily has a gift certificate for $10 to use at an online store. She can purchase songs for $1 each or episodes of TV shows for $3 each. She wants to spend exactly $10. Plot all possible combinations of songs and TV shows Emily can purchase.  

40.

Consider this triangle. Determine each expression can be used to find the length of side RS.

a)

35sin(R)35\cdot\sin\left(R\right)

b)

21tan(T)21\cdot\tan\left(T\right)

c)

35cos(R)35\cdot\cos\left(R\right)

d)

21tan(R)21\cdot\tan\left(R\right)

41.

Given the function y=3x212x+9y=3x^2-12x+9 , which of the following information is correct? 

a)

x-intercept: (-1, 0), (-3, 0); minimum: (2, -3)

b)

x-intercept: (-1, 0), (-3, 0); maximum: (2, -3)

c)

x-intercept: (1, 0), (3, 0); maximum: (2, -3)

d)

x-intercept: (1, 0), (3, 0); minimum: (2, -3)

42.

Mike earns $6.50 per hour plus 4% of his sales.

Select the equation for Mike's total earnings, E, when he works x hours and has a total of y sales, in dollars.

a)

E=6.5x+0.4yE=6.5x+0.4y

b)

E=6.5x+4yE=6.5x+4y

c)

E=6.5x+0.04yE=6.5x+0.04y

d)

E=6.5y+0.04xE=6.5y+0.04x

43.

What is the solution to the equation 2(x+9)=4(x+7)+2?

a)

x = -6

b)

x = -4

c)

x = 2

d)

x = 0

44.

How can you verify the solution of an equation?

a)

By substituting it back into the original equation to see if both sides are equal.

b)

By solving the equation again from scratch.

c)

By checking the solution against a different equation.

d)

By graphing the equation and seeing if the point lies on the curve.

45.

What is the factored form of the expression @@m^2-25@@?

a)

@@(m-5)(m+5)@@

b)

@@(m-10)(m+10)@@

c)

@@(m-1)(m+25)@@

d)

@@(m-5)(m-5)@@

46.

What is the angle of elevation?

a)

The angle formed by a horizontal line and the line of sight to an object above the horizontal line.

b)

The angle formed by a vertical line and the line of sight to an object below the horizontal line.

c)

The angle between two horizontal lines in the same plane.

d)

The angle formed by the intersection of two vertical lines.

47.

What does it mean for an expression to be equivalent?

a)

Two expressions are equivalent if they have the same value for all values of the variable.

b)

Two expressions are equivalent if they are written in the same way.

c)

Two expressions are equivalent if they contain the same number of terms.

d)

Two expressions are equivalent if they can be simplified to the same expression.

48.

How do you solve a quadratic equation?

a)

By using the quadratic formula

b)

By graphing the equation

c)

By taking the square root of both sides

d)

By multiplying both sides by zero

49.

What is the difference between a maximum and minimum in a quadratic function?

a)

A maximum is the highest point on the graph, while a minimum is the lowest point. For the function @@y=3x^2-12x+9@@, it has a minimum at @@ (2, -3)@@.

b)

A maximum is the lowest point on the graph, while a minimum is the highest point.

c)

A maximum occurs when the function is increasing, while a minimum occurs when the function is decreasing.

d)

A maximum and minimum are both points where the function crosses the x-axis.

50.

What is the sine ratio in a right triangle?

a)

The sine of an angle is the ratio of the length of the opposite side to the length of the hypotenuse.

b)

The sine of an angle is the ratio of the length of the adjacent side to the length of the hypotenuse.

c)

The sine of an angle is the ratio of the length of the opposite side to the length of the adjacent side.

d)

The sine of an angle is the ratio of the length of the hypotenuse to the length of the adjacent side.

51.

How do you find the x-intercepts of the function y=3x^2-12x+9?

a)

Set y=0 and solve for x. The x-intercepts are (1, 0) and (3, 0) .

b)

Set y=0 and solve for x. The x-intercepts are (0, 0) and (4, 0) .

c)

Set y=0 and solve for x. The x-intercepts are (2, 0) and (5, 0).

d)

Set y=0 and solve for x. The x-intercepts are (1, 0) and (2, 0).

52.

What is the relationship between the coefficients of a quadratic function and its graph?

a)

The coefficients determine the shape and position of the parabola.

b)

The coefficients only affect the position of the vertex.

c)

The coefficients have no effect on the graph of the function.

d)

The coefficients determine the color of the graph.

53.

What is the vertex of the quadratic function @@y=3x^2-12x+9@@?

a)

(2, -3)

b)

(1, -2)

c)

(3, 0)

d)

(0, 9)

54.

What is the significance of the angle of elevation in real-world applications?

a)

It is used to calculate the speed of vehicles.

b)

It helps in determining heights and distances in fields like architecture and engineering.

c)

It is primarily used in cooking measurements.

d)

It is a method for measuring temperature changes.

55.

What is the importance of the discriminant in a quadratic equation?

a)

It determines the coefficients of the equation.

b)

It indicates the number of solutions: if positive, two solutions; if zero, one solution; if negative, no solutions.

c)

It determines the nature of the roots: if positive, there are two real roots; if zero, one real root; if negative, no real roots.

d)

It helps in factoring the quadratic equation.

56.

If Emma is 10 feet away from a tree and the angle of elevation is between 55 and 75 degrees, how can we estimate the height of the tree?

a)

Using trigonometric ratios, we can estimate the height based on the angles. A reasonable estimate for the height is 14.7 ft.

b)

Using trigonometric ratios, we can estimate the height based on the angles. A reasonable estimate for the height is 24.4 ft.

c)

Using trigonometric ratios, we can estimate the height based on the angles. A reasonable estimate for the height is 33.9 ft.

d)

Using trigonometric ratios, we can estimate the height based on the angles. A reasonable estimate for the height is 40.0 ft.

57.

What is the quadratic formula?

a)

@@x = rac{-b \pm \\sqrt{b^2 - 4ac}}{2a}@@

b)

@@x = rac{-b \\pm \\sqrt{b^2 + 4ac}}{2a}@@

c)

@@x = rac{-b \\pm \\sqrt{b^2 - ac}}{a}@@

d)

@@x = rac{-b \\pm \\sqrt{b^2 + ac}}{2a}@@

58.

Choose the correct answer

a)

No solution

b)

(-4, 2)

c)

x=4

d)

x=-4

e)

(-2,0)

59.

You may use a calculator

a)

53.13

b)

36.87

c)

38.66

d)

45

e)

None of these

60.

Choose the best answer

a)

1 cm/day

b)

2 cm/day

c)

0.4 cm/day

d)

20 cm/day

61.
a)

A

b)

B

c)

C

d)

D

62.
a)

64

b)

32

c)

19

d)

2.5

e)

128

63.
a)

A

b)

B

c)

C

d)

D

64.
a)

t/12+t/8=1

b)

12t+8t=1

c)

t=4

d)

A+J=20

65.
a)

A

b)

B

c)

C

d)

None of these

66.

Select all that are "YES"

a)

13sin(B)

b)

13cos(A)

c)

12tan(A)

d)

12tan(B)

67.
a)

A

b)

B

c)

C

d)

D

68.

Select "all" that apply

a)

B

b)

C

c)

D

d)

E

e)

F

69.

Now that I am finished with this quizizz I should....

a)

Play games on my phone for the rest of the period

b)

Work on problems #13, 14, 21, 22, 23, 25, and 26 which are also due Monday.

c)

Do HW from my other classes

d)

Complain and whine about how hard math is

70.

Identify an expression equivalent to b2144b^2-144

a)

(b+144)(b144)\left(b+144\right)\left(b-144\right)

b)

( (b212)(b2+12)\left(b^2-12\right)\left(b^2+12\right)

c)

(b+12)(b12)\left(b+12\right)\left(b-12\right)

d)

2b224b+1442b^2-24b+144

71.

Which of the following is a factorization of x249x^2-49 ?

a)

(x+7)(x7)\left(x+7\right)\left(x-7\right)

b)

(x+49)(x49)\left(x+49\right)\left(x-49\right)

c)

(x+14)(x14)\left(x+14\right)\left(x-14\right)

d)

x2+49x^2+49

72.

What is the factorization of y264y^2-64 ?

a)

y2+64y^2+64

b)

(y+64)(y64)\left(y+64\right)\left(y-64\right)

c)

(y+8)(y8)\left(y+8\right)\left(y-8\right)

d)

(y+16)(y16)\left(y+16\right)\left(y-16\right)

73.

Simplify 493\sqrt[3]{4^9} , use "^" for any answers in an exponent

(a)  

74.

Which terms go together?​ (a)   ​ (b)   ​ (c)  

Choose from the below words
2x^2
x^2
-5x^2
3x
2y
-5y^2
2z^2
75.

Simplify (3x6y)(2x+4y)\left(3x-6y\right)-\left(-2x+4y\right)

a)
5x + 10y
b)
-5x + 10y
c)
3x - 2y
d)
5x - 10y
76.

Graph the solution to 8x24-8x\le24

77.

Graph the solutions to 10+3x < 31-10+3x\ <\ -31

78.

Identify the explicit function to the following pattern;

5.3, -6.36, 7.632, -9.1584

no need to write the f(n) part

79.

What is the common difference or common ratio for the recursive formula to the following pattern?

-0.25, -.1, .05, .20

80.

Identify the corresponding angles formed by the transversal and the parallel lines.

81.
Identify the pairs of vertical angles.
82.

Determine the value of x

83.

Which expression is equivalent to 9n2259n^2-25 ? (a)  

Choose from the below words
G
F
H
J
84.

Simplify 83\sqrt[3]{8}

a)
1
b)
4
c)
3
d)
2
85.

Simplify 8x2\sqrt[]{8x^2}

a)
√16x^2
b)
2√8x
c)
4x
d)
2x√2
86.

Simplify (x+7)2\sqrt[]{\left(x+7\right)^2}

a)
(x+7)^2
b)

x-7

c)

√(x+7)

d)
|x+7|
87.

Consider a sequence whose first five terms are: -180, 60, -20, 6236\frac{2}{3} , 2292\frac{2}{9}

Which function(s) (with domain all integers n1n\ge1 ) could be used to define and continue this sequence?

a)

f(0)=540, f(n)=f(n-1)/(-3)

b)

f(1)= -180, f(n)=f(n1)13f\left(n\right)=f\left(n-1\right)\frac{-1}{3}

c)

f(n)= 180(13)n1-180\left(\frac{1}{-3}\right)^{n-1}

d)

f(n)=540(13)nf\left(n\right)=540\left(-\frac{1}{3}\right)^n

88.

Consider a sequence whose first five terms are: 243, -81, 27, 913-9\frac{1}{3} , 3193\frac{1}{9}

Which function (with domain all integers n1n\ge1 ) could be used to define and continue this sequence?

a)

f(0)=243, f(n)=f(n-1)/3

b)

f(1)= 243, f(n)=f(n1)13f\left(n\right)=f\left(n-1\right)\frac{-1}{3}

c)

f(n)= 243(13)n1243\left(\frac{-1}{3}\right)^{n-1}

d)

f(n)=729(13)nf\left(n\right)=729\left(\frac{-1}{3}\right)^n

89.

Graph y5x2y\ge5x-2

Make sure to label all needed parts

90.

Select all of the Rational Numbers

a)

π\pi

b)

32\frac{3}{2}

c)

e

d)

2π10π\frac{2\pi}{10\pi}

e)

(1002)2\left(\frac{\sqrt[]{100}}{\sqrt[]{2}}\right)^2

91.

Identify the Rational Numbers

a)

2\sqrt{2}

b)

34\frac{3}{4}

c)

121358\frac{1}{\frac{2}{\frac{13}{58}}}

d)

π2\frac{\pi}{2}

e)

8.523

92.

Identify the irrational values

a)
3
b)

14-\frac{1}{\sqrt[]{4}}

c)
π
d)

2\sqrt[]{2}

93.
Find the difference. 
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x+ 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
94.

Determine if the expression is TRUE or FALSE. 8x = 23x8^x\ =\ 2^{3x}  

a)

True

b)

False

95.

Determine if the expression is TRUE or FALSE. 24x = 8x2^{4x}\ =\ 8^x  

a)

True

b)

False

96.

Find the Difference.

(x3 - x2 + 4) - (3x3 - 2x2 + 3)

a)

-2x3 - 3x2 + 7

b)

-2x3 + x2 + 1

c)

2x3 - 3x3 - 1

d)

4x3 - 3x2 + 7

97.

Factor 4x2 - 64y2

a)

Prime

b)

(2x - 32y) (2x + 32y)

c)

(2x - 8y) (2x - 8y)

d)

(2x - 8y) (2x + 8y)

98.

Factor

25x2 - 81

a)

(5x - 9)2

b)

(5x + 9)(5x - 9)

c)

25(x - 9)2

d)

(9x + 5)(9x - 5)

99.
Simplify:    (6x2)(-3x5)
a)
18x7
b)
-18x7
c)
18x7
d)
3x7
100.

What is equivalent to 4(x - 2)2 ?

a)

4x2 - 16x - 16

b)

4x2 - 16x + 16

c)

4x2 + 16x + 16

d)

-4x2 - 16x + 16

101.
a)

8x4

b)

8x8

c)

6x4

d)

6x8

102.
a)
4y6
b)
4y22
c)
30y6
d)
30y22
103.
Simplify each expression. 
(6x + 4x4 - 3x2) + (7x4 + 5x2 + 8x)
a)
11x4  + 2x2 + 14x
b)
16x4  + x2 + 14x
c)
11x4  + x2 + 14x
d)
11x4  + 2x2 + 10x
104.
What is the x- intercept of the line?
a)
(1, 0)
b)
(2, 0)
c)
( -1, 0)
d)
(-2, 0)
105.
Which equation represents the following graph?
a)
y = 3x + 2
b)
y = -2x + 3
c)
y = 2x + 3
d)
y = -3x + 2
106.

x212x+20x2\frac{x^2-12x+20}{x-2}  


Simplify the expression. 

a)

x + 7

b)

x + 2

c)

x - 10

d)

x - 7

107.

Which statement is true about

f(x) = (x + 4)(x - 1) .

a)

f(x) = x2 + 3x - 4 and has a ROOT at (1,0).

b)

f(x) = x2 + 3x - 4 and has a ZERO at (0,4).

c)

f(x) = x2 + 3x - 4 and the x-intercept is at (0,-4).

d)

f(x) = x2 + 3x - 4, and the y-intercept is at (0,-4).