Quiz about Algebra 1 Review

Question 1

Evaluate when a = 3, b = 4, and c = -6

bc + 5a

Accepted Answer

-9

Answer

9

Answer

38

Answer

-38

Question 2

Is this sequence arithmetic, geometric, or neither?
{26, 22, 18, 14, ...}

Accepted Answer

Arithmetic

Answer

Geometric

Answer

Neither

Question 3

What is the common ratio of this sequence?

2, 10, 50, 250, ...

Accepted Answer

5

Answer

1,250

Answer

10

Answer

50

Question 4

What is the common difference of this sequence?

97, 86, 75, 64, ...

Accepted Answer

-11

Answer

8

Answer

11

Answer

-8

Question 5

Solve the following equation for x:
3x + 8 = 8 + 3x

Accepted Answer

infinite solutions

Answer

x = 3

Answer

x = 8

Answer

x = 0

Question 6

Solve the following equation for x:
4(2x - 3) = 6x + 2

Accepted Answer

x = 7

Answer

x = 5/2

Answer

x = 1

Answer

no solution

Question 7

Which of the following equations would have no solution?

Accepted Answer

12x + 4 = 12x + 8

Answer

3x - 2 = 2 - 3x

Answer

10 + 4x = 4x + 10

Answer

9 + 2x = 3x + 9

Question 8

If f(x) = 2x² + 5x - 3, evaluate f(4).

Accepted Answer

f(4) = 49

Answer

f(4) = 4

Answer

f(4) = 25

Answer

f(4) = 55

Question 9

Find the slope of the line that passes through (10, -8) and (1, 12).

Accepted Answer

-20/9

Answer

20/9

Answer

4/9

Answer

9/4

Question 10

Find the slope

Accepted Answer

7/5

Answer

-5/7

Answer

-7/5

Answer

5/7

Question 11

What is the equation of this line?

Accepted Answer

y = -x + 2

Answer

y = 2x +2

Answer

y = 2x -2

Answer

Cannot be Determined

Question 12

Write the equation for the line in slope-intercept form.

Accepted Answer

y= 4x+3

Answer

y= -1x+3

Answer

y=1/4x+3

Answer

y= -4x+3

Question 13

Find the slope of the line.

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 14

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

Accepted Answer

slope: 3/2   y-intercept:  (0,3)

Answer

slope: 5   y-intercept:  (0,3)

Answer

slope:  4  y-intercept:  (0,3/2)

Answer

slope: 1/5   y-intercept:  (0,5)

Question 15

Give the solution to the system

Accepted Answer

(1,3)

Answer

(3,1)

Answer

(-1,3)

Answer

No solution

Question 16

Solve the system of equations.

y = 4x+1

3x + 2y = 13

Accepted Answer

(1, 5)

Answer

(5, 1)

Answer

(0.25, 2)

Answer

No Solution

Question 17

Solve the equation:

x²-6x+8=0

Accepted Answer

2, 4

Answer

-2, -4

Answer

-2, 4

Answer

2, -4

Question 18

What are the zeros of the quadratic equation based on the graph?

Accepted Answer

-2 and 1

Answer

-2 and -1

Answer

-3 and 1

Answer

-2 and -3

Question 19

Find the product:
(3r-4)(7r-5)

Accepted Answer

21r²-43r+20

Answer

21r+43r²+9

Answer

7r+12r

Answer

r+2r

Question 20

Find the product:
(2x+3)²

Accepted Answer

4x2+12x+9

Answer

2x+3+2x+3

Answer

4x2+9

Answer

16x2+9

Question 21

Find the sum.
(2x² + 5x - 7) + ( 3 - 4x² + 6x)

Accepted Answer

-2x² + 11x -4

Answer

2x²+ 3x +1

Answer

-2x²- 11x -4

Answer

2x² + 5x -7

Question 22

Find the median from the list of numbers:

60, 58, 52, 48, 60, 67

Accepted Answer

59

Answer

58

Answer

60

Answer

118

Question 23

Find the range of these numbers:
15,2,3,7,8,4,3,2,16,2,4

Accepted Answer

14

Answer

2

Answer

13

Answer

7

Question 24

Find the mean of these numbers:
5,11,2,12,4,2

Accepted Answer

6

Answer

4.1

Answer

4.5

Answer

4

Question 25

What is the mode in this set of numbers:
7, 14, 20, 3, 7, 14, 2, 14, 7

Accepted Answer

7 & 14

Answer

7

Answer

20

Answer

none of the above

Question 26

Solve:

Accepted Answer

-28

Answer

-9

Answer

9

Answer

4

Question 27

Will spent $3.75 for 3 pounds of granola. How many pounds of granola can Will buy for $10?

Accepted Answer

8 pounds

Answer

7 pounds

Answer

6 pounds

Answer

9 pounds

Question 28

Solve |2a - 10| = 6

Accepted Answer

a = 8, a = 2

Answer

a = 8, a = 5

Answer

a = 2

Answer

a = 8

Question 29

-5x⁶(3x² - 12x + 30)

Accepted Answer

-15x⁸+ 60x⁷- 150x⁶

Answer

15x⁸- 60x⁷- 150x⁶

Answer

8x⁶- 17x + 35

Answer

-8x⁶+ 17x - 35x²

Question 30

Which of the following is equivalent to
6x + 2y = 28

Accepted Answer

y = -3x + 14

Answer

y = 3x + 14

Answer

y = 3x - 14

Answer

y = -3x - 14

Question 31

Solve this inequality
4x + 14 < -2(4x - 1)

Accepted Answer

x < -1

Answer

x > 1

Answer

x < 1

Answer

x > -1

Question 32

If a system of equations has no solution, what does the graph look like?

Accepted Answer

parallel lines

Answer

intersecting lines

Answer

same lines

Question 33

Kris got 22 questions correct of his math test. He got an 88%. How many questions were on his math test?

Accepted Answer

25

Answer

24

Answer

22

Answer

30

Question 34

Give the slope and y-intercept
6x - 3y = -9

Accepted Answer

m=2 b=3

Answer

slope is 6
y-intercept is 9

Answer

slope is 2
y-intercept is -3

Answer

m = 3
b = 2

Question 35

Simplify the exponential expression.

Accepted Answer

8x6y12

Answer

2x6y12

Answer

2x5y7

Answer

8x5y7

Question 36

What is 16% of 34?

Accepted Answer

5.4

Answer

212.5

Answer

2.1

Answer

4.5

Question 37

Which of the graphs shown is a function?

Accepted Answer

J

Answer

F

Answer

G

Answer

H

Question 38

What is the solution of this system of equations?

x + 2y = 23

4x - y = -7

Accepted Answer

(1, 11)

Answer

(-11, 1)

Answer

(-1, -11)

Answer

(11, 1)

Question 39

What is the solution to the following inequality?

-4x + 10 < 6x - 10

Accepted Answer

x > 2

Answer

x < 2

Answer

x > 10

Answer

x < 10

Question 40

Which is a solution to this system of equations?

y = 2x

y = 9x - 7

Accepted Answer

(1, 2)

Answer

(4, 8)

Answer

(3, 20)

Answer

(2, 1)

Question 41

Which set of values is a function?

Accepted Answer

(6,-5) (7, -3) (8, -1) (9, 1)

Answer

(9,5) (10,5) (9,-5) (10,-5)

Answer

(3,4) (4,-3) (7,4) (3, 8)

Answer

(2, -2) (5, 9) (5, -7) (1, 4)

Question 42

What is the value of f(0)?

Accepted Answer

4

Answer

-2

Answer

2

Answer

0

Question 43

A drummer and a guitarist each wrote songs for their band. The guitarist wrote 8 fewer than twice the number of songs that the drummer wrote. They wrote a total of 46 songs.

Which system of equations models this situation if the drummer wrote d songs and the guitarist wrote g songs?

Accepted Answer

F

Answer

G

Answer

H

Answer

J

Algebra 1 Review

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