Free Printable AU7 Part 2 Test Intervention

1.

When factoring
x² - 4x + 4 = 20,
what goes in the blank?
(x - __ )² = 20

a)

4

b)

2

c)

8

d)

20

2.

Complete the Square
x² + 6x = 5

a)

(x + 3)² = 5

b)

(x + 6)² = 9

c)

(x + 3)² = 14

d)

(x + 6)² = 14

3.

Solve the equation by completing the square and then finding the roots.
x²+ 6x - 4 = 36

a)

x = -7, 7

b)

x = 4, -10

c)

x = -4 +- √7

d)

x = 10, -4

4.

Solve by completing the square.
x² +12x = 5

a)

X = 6 + √41 or 6 − √41

b)

X= 35 or 47

c)

X = −6 + √41 or −6 − √41

d)

X = √35 or √47

5.

Solve by Factoring using the X-Box Method:

3x² + 5x - 12 = 0

a)

x = -4/3, x = 3

b)

x = 4/3, x = -3

c)

x = -1, x = 4

d)

x = 1, x = -4

6.

What are the zeros?

a)

x= 0 and x= -4

b)

x= 0 and x= 4

c)

y= 0

d)

x= 2

7.

How many zeros does this parabola have?

a)

3

b)

2

c)

0

d)

1

8.

9k² = 225

a)

4

b)

4, -4

c)

25, -25

d)

-5, 5

9.

a)

m=±81

b)

m=±9

c)

m=±3

d)

No real solution

10.

ax²+bx+c=0 is the standard form of a quadratic equation.

a)

True

b)

False

11.

Solve for the values of x:
(x + 2)(x - 3) = 0

a)

{ 2, 3 }

b)

{ -2, -3 }

c)

{ 2, 3 }

d)

{ -2, 3 }

12.

Solve by factoring

a)

-4, 2

b)

-2, 4

c)

-16

d)

-4

13.

Solve using the Quadratic Formula:

2x² + 2x − 12 = 0

a)

x = −2, 3

b)

x = 2, 3

c)

x = 2, −3

d)

x = −2, −3

14.

Factor Completely:
3x² + 18x +15

a)

3(x² + 6x + 5)

b)

(x + 5)(x + 1)

c)

3(x + 5)(x + 1)

d)

Prime

15.

Solve by factoring: x² = 7x + 18

a)

-7 and -18

b)

9 and 2

c)

9 and -2

d)

2 and 7

16.

Solve Using the Quadratic Formula
x² + 4x - 40 = -8

a)

-10 & -4

b)

-4 & 10

c)

-8 & 4

d)

8 & -4

17.

Solve by the Extraction of Roots method: -5x² = -50

a)

± 5

b)

± 10

c)

± √10

d)

-10

18.

Solve by the Extraction of Roots method: (x - 2) ² = 49

a)

9 or -5

b)

± 9

c)

± 5

d)

± 7

19.

Find the missing value "c" to create a perfect square trinomial:
x² – 8x + ___

a)

-4

b)

16

c)

4

d)

8

20.

$7x^2=6x-1$

Given this quadratic equation, what could be the values a, b, and c to use in the quadratic formula?

a)

$a\ =\ 7,\ b\ =\ -6,\ c\ =\ 1$

b)

$a\ =\ 1,\ b\ =\ 6,\ c\ =\ -7$

c)

$a\ =\ -7,\ b\ =\ 6,\ c\ =\ 1$

d)

$a\ =\ 6,\ b\ =\ 7,\ c\ =\ 1$

21.

$x^2-7x=0$

Solve by the method of your choice.

a)

x = 7 only

b)

x = 0 only

c)

x = 0 and 7

d)

There is no real answer for this equation.

22.

What is the axis of symmetry for this graph?

a)

x=-1

b)

$x=-8$

c)

$y=-8$

d)

$y=-1$

23.

a)

-4, 2

b)

-2, 4

c)

-16

d)

-4

24.

a)

±1.5

b)

1.5

c)

±1

d)

No real solution

25.

Solve 2x² - 7x + 6 = 0 by factoring

a)

x = -3/2 and x = -2

b)

x = -3 and x = -2

c)

x = 3 and x = 2

d)

x = 3/2 and x = 2

26.

Solve: $12x^2-4x=0$

a)

{4, 1/3 }

b)

{0, 4}

c)

{ 0, 3 }

d)

{ 0, 1/3 }

27.

Solve:

5b² - 4 = 41

a)

b = 9, b = -9

b)

b = 3, b = -3

c)

b = 8, b = -8

d)

no real solution

28.

What is the significance of the ordered pair (2, -4) to the graph?

a)

It is the vertex

b)

It is an x-intercept

c)

It is the y-intercept

d)

It is the axis of symmetry

29.

Quadratic equations take the shape of a _______ when graphed.

a)

parabola

b)

straight line

c)

snaked line

d)

elliptical

30.

When did the ball reach its maximum height? Choose the key feature and the answer.

a)

y-intercept, 3 secs

b)

x-value of the vertex, 4 secs

c)

y-value of the vertex, 5 secs

d)

y-intercept, 0 secs

31.

What was the maximum height of the ball? Choose the key feature and the answer choice.

a)

y-intercept, 3 feet

b)

y-intercept, 0 feet

c)

x-value of the vertex, 4 feet

d)

y-value of the vertex, 5 feet

32.

How high was the ball when it was thrown? Choose the key feature and the answer.

a)

y-intercept, 0 feet

b)

y-intercept, 3 feet

c)

x-value of the vertex, 4

d)

y-value of the vertex 5

33.

Approximately how long did it take the water from the fountain to hit the pool below?

a)

about 1.85 second

b)

about 2.85 seconds

c)

about 3.85 seconds

d)

about 4.85 seconds

34.

When did the water reach its maximum height? Choose the key feature and the answer.

a)

x-value of vertex, 2 seconds

b)

y-value of vertex, 9 seconds

c)

y-intercept, 0 seconds

d)

x-intercept, 3.8 seconds

35.

Approximately when did the ball hit the ground?

a)

3.25 seconds

b)

4.25 seconds

c)

8.25 seconds

d)

10.25 seconds

36.

Does this scenario have a max or a min?

a)

Max

b)

Min

37.

Which point is the vertex?

a)

(-8, 0)

b)

(-5, -9)

c)

(-2, 0)

d)

(-9, -5)

38.

What are the green dots called?

a)

y-intercepts

b)

maximum

c)

minimum

d)

roots/x-intercepts

39.

An object in launched directly upward at 64 feet per second (ft/s) from a platform 80 feet high. Its height is represented by the equation

s(t) = –16t² + 64t + 80

What will be the object's maximum height?

a)

2 ft

b)

80 ft

c)

144 ft

d)

64 ft

40.

You jump off a 24 foot high cliff and your fall is modeled by the function:

h(t) = -16t² + 8t + 24

How long would it take you to hit the water?

a)

8 seconds

b)

1 second

c)

1.5 seconds

d)

1/4 second

41.

The profit from selling local ballet tickets depends on the ticket price. Using past receipts, we find that the profit can be modeled by the function:

p= -15x² +600x +60

What is the maximum profit you can make from selling tickets?

a)

$6060

b)

$20

c)

$600

d)

$10,250

42.

Heather dropped a water balloon over the side of her school building from a height of 80 feet. The approximate height of the balloon at any point during its fall can be represented by the following quadratic equation:

h = -16t² + 80

About how long did it take for the balloon to hit the ground?

a)

1.73 seconds

b)

2.24 seconds

c)

2.45 seconds

d)

2.83 seconds

43.

The area of a playground is 336 yd2 . The width of the playground is 5 yd longer than its length. Find the length and width of the playground

a)

length = 26 yd, width = 21 yd

b)

length = 21 yd, width = 26 yd

c)

length = 21 yd, width = 16 yd

d)

length = 16 yd, width = 21 yd

44.

A rectangle has an area of 24 square units. The width is 5 units less than the length. What is the length, in units, of the rectangle?

a)

6

b)

8

c)

3

d)

19

45.

The length of a rectangle is 1 m longer than 3 times its width. The area is 80 m² . Find the dimensions of this rectangle.

a)

4m by 13m

b)

5m by 16m

c)

6m by 19m

d)

7m by 22m

46.

What is the Vertex of the graph?

a)

(-4, -4)

b)

(0, 0)

c)

(-8, 0)

d)

(-2, -3)

47.

What is the y-intercept of the graph?

a)

-8

b)

-4

c)

1

d)

0

48.

What is the Axis of Symmetry?

a)

x = -8

b)

x = -4

c)

x = 4

d)

x = -2

49.

What are the X-Intercepts, Roots, Zeros, and Solutions?

a)

{0, -8}

b)

{8, 0}

c)

{4, -4}

d)

{-4, -4}

50.

The height of an object thrown into the air can be modeled by the formula h(t) = -16t2 + 70t + 95, where h(t) is in feet after t seconds.
What is the height of the object after 5 seconds?
Hint: $f\left(5\right)=?$

a)

95 feet

b)

45 feet

c)

70 feet

d)

171.56 feet

51.

A ball is thrown into the air with an upward velocity. Its height, h, after t seconds is given by the function below.
$h=-16t^2+64t+960$
How many seconds did it take for the ball to reach its maximum height?

Hint: look at the vertex and remember that x=seconds and y=height.

a)

10 seconds

b)

64 seconds

c)

960 seconds

d)

2 seconds

52.

A ball is thrown into the air with an upward velocity. Its height, h, after t seconds is given by the function below.
$h=-16t^2+64t+960$
How many seconds did it take for the ball to reach its maximum height?

Hint: look at the vertex and remember that x=seconds and y=height.

a)

1024 meters

b)

64 meters

c)

960 meters

d)

2 meters

53.

a)

A

b)

B

c)

C

d)

D

54.

Hint: Must make equation = 0 first, then type into Desmos

a)

-3

b)

0.4

c)

2.5

d)

4

55.

Hint: type into Desmos and look at x-intercepts

a)

0

b)

9

c)

-3

d)

3

56.

Hint: make equation =0, then put equation into Demos.

a)

-4

b)

2

c)

-1

d)

3

57.

a)

A

b)

B

c)

C

d)

D

58.

which of the following show the quadratic formula being used properly?

a)

$\frac{-7\pm\sqrt{\left(7\right)^2-4\left(1\right)\left(-10\right)}}{2\left(1\right)}$

b)

$\frac{7\pm\sqrt{\left(7\right)^2-4\left(1\right)\left(-10\right)}}{2\left(1\right)}$

c)

$\frac{-10\pm\sqrt{\left(-10\right)^2-4\left(1\right)\left(7\right)}}{2\left(1\right)}$

d)

$\frac{10\pm\sqrt{\left(-10\right)^2-4\left(1\right)\left(7\right)}}{2\left(1\right)}$

59.

Solve by taking square roots:
5b² - 4 = 41

a)

b = 9, b = -9

b)

b = 3, b = -3

c)

b = 8, b = -8

d)

no solution

60.

The pathway of an arrow can be represented by the equation h = -16t² + 80t + 25, where h is the height in feet and t is the time in seconds. What is the maximum height?

a)

h = 125 feet

b)

h = 80 feet

c)

h = 95 feet

d)

h = 140 feet

61.

A rock is dropped from a bridge 320 feet above a river. The pathway that the rock takes can be modeled by the equation h = -16t² + 320. How long will it take the rock to reach the river (ground)?

a)

4.5 seconds

b)

2.5 seconds

c)

3.8 seconds

d)

3.5 seconds

62.

Joe Mauer hits a fly ball. You can track the height of the ball using the equation: h(t) = -16t² + 140t + 2. What is the starting height of the ball?

a)

-16 feet

b)

140 feet

c)

2 feet

d)

0 feet

63.

What is the initial height of the parabola?

a)

h = 0.563

b)

h = 10.063

c)

h = 5

d)

h = 1.356

64.

$y=-16x^2+88x$

Henry launched a model rocket from the ground. Its height after x seconds can be modeled by the function above. When will the rocket be 40 feet high?

a)

0.5 sec, 5 seconds

b)

0.5 seconds

c)

5 seconds

d)

never

65.

Jason jumped off of a cliff into the ocean in Acapulco while vacationing with some friends. His height as a function of time could be modeled by the function h(t) = –16t²+ 16t + 480, where t is the time in seconds and h is the height in feet. How long does it take Jason to hit the water?

a)

-16 seconds

b)

-6 seconds

c)

0 seconds

d)

5 seconds

66.

The length of a rectangle is 4 cm more than its width. The area of the rectangle is 96 sq. cm. Find its dimensions.

a)

4 cm by 8 cm

b)

6 cm by 10 cm

c)

8 cm by 12 cm

d)

10 cm by 14 cm

67.

$Solve:\ \ m^2+7=88$

a)

undefined

b)

No solution

c)

undefined

d)

undefined

68.

$Solve:x^2-1=24$

a)

undefined

b)

undefined

c)

undefined

d)

No solution

69.

$Solve:5x^2-45=0$

a)

undefined

b)

undefined

c)

undefined and undefined

d)

undefined , undefined , and undefined

70.

Complete the square for
x² + 12x + ____

a)

x² + 12x + 144

b)

x² + 12x + 36

c)

x² + 12x - 36

d)

x² + +12x - 144

71.

What is one of the solutions to this equation?
(2x - 1)² = 49

a)

7

b)

-7

c)

-4

d)

-3

72.

Solve by completing the square.
x² +12x = 5

a)

X = 6 + √41 or 6 − √41

b)

X= 35 or 47

c)

X = −6 + √41 or −6 − √41

d)

X = √35 or √47

73.

Solve by Factoring using the X-Box Method:

3x² + 5x - 12 = 0

a)

x = -4/3, x = 3

b)

x = 4/3, x = -3

c)

x = -1, x = 4

d)

x = 1, x = -4

74.

Multiply the following binomials:

(X+4)(X+5)

a)

$x^2+20x+9$

b)

$x^2+9x+20$

c)

$x^2+20x+20$

d)

$x^2+20$

75.

$\left(2x^3-4x^2+3\right)+\left(x^3-3x^2+1\right)$

a)

$2x^3-7x^2+4$

b)

$2x^6-10x^5+12x^4+5x^3-13x^2+3$

c)

$3x^3-7x^2+4$

d)

$3x^6-7x^4+4$

76.

Multiply the binomial by the monomial: $-3x^2\left(x^2+3x\right)$

a)

$-3x^4-9x^3$

b)

$-3x^4-9x^2$

c)

$-2x^2+9x^2$

d)

$-2x^2-3x^2+3x$

77.

Multiply the binomials: (4x+3)(x-7)

a)

$4x^2-84x-21$

b)

$4x^2-21$

c)

$5x-4$

d)

$4x^2-25x-21$

78.

$\left(5n^2-7\right)-\left(2n^2+n-3\right)$

a)

$10n^4+5n^3-29n^2-7n+21$

b)

$10n^4-70n^3-7n+21$

c)

$3n^2-n-4$

d)

$3n^2+n-10$

79.

$3x\left(x^2-5x-3\right)$

a)

$3x^3-15x^2-9x$

b)

$x^2-2x-3$

c)

$3x^2-15x-9$

d)

$3x^3+15x^2+9x$

80.

$\left(5x-3\right)\left(4x+2\right)$

a)

$20x^2-6$

b)

$9x-1$

c)

$20x^2-120x-6$

d)

$20x^2-2x-6$

81.

$\left(3x^3+7x^2\right)+\left(x^2-2x^3\right)$

a)

$x^3+8x^2$

b)

$4x^5+5x$

c)

$7x^4-11x^5-6x^6$

d)

$-6x^6-42x^5+7x^4$

82.

$\left(3x-1\right)\left(2x^2-5x+1\right)$

a)

$6x^2-15x-1$

b)

$2x^2-2x$

c)

$6x^3-17x^2+8x-1$

d)

$6x^3+60x^2+15x-1$

83.

$\left(2x-13x^2+3\right)-\left(2x^2+8x\right)$

a)

$-26x^4-512x^3-192x^2$

b)

$-15x^2-6x+3$

c)

$-15x^2+6x+3$

d)

$-15x^2+10x+3$

84.

$\left(x-9\right)\left(x+9\right)$

a)

$x^2-81$

b)

$x^2-81x-81$

c)

$2x$

d)

$x^2-18x-81$

85.

$8x^3-12x^2+4x$ Factor this polynomial using the GCF.

a)

$2x\left(4x^2-6x+2\right)$

b)

$4\left(2x^3-3x^2+1\right)$

c)

$4x\left(2x^2-3x+x\right)$

d)

$4x\left(2x^2-3x+1\right)$

86.

$x^3-5x^2$ Factor using the GCF:

a)

$x^2\left(x-5\right)$

b)

$x\left(x^2-5x\right)$

c)

Prime

d)

$x^2\left(x-5x\right)$

87.

$16m^3-8m^2+12m$ Factor using the GCF:

a)

$4m\left(4m^2-2m+3\right)$

b)

$4m\left(4m^2-2m+3m\right)$

c)

$2m\left(8m^2-4m+6\right)$

d)

$4\left(4m^3-2m^2+3m\right)$

88.

$6y^4+9y^3-27y^2$ Factor using the GCF:

a)

$3y^2\left(2y^2+3y-9\right)$

b)

$3y\left(2y^3+3y^2-9y\right)$

c)

$3\left(2y^4+3y^3-9y^2\right)$

d)

$y^2\left(6y^2+9y-27\right)$

89.

If the graph of a quadratic does not intercept the x-axis at any point, then it has:

a)

1 Real Solution

b)

2 Real Solutions

c)

Half a Solution

d)

No Real Solution

90.

Does the equation open or or down?
Y = -3x² +7x - 2

a)

up

b)

down

91.

Use the quadratic formula to solve 2x² + 2x - 12?

a)

-2, 3

b)

2, 3

c)

2, -3

d)

-2, -3

92.

What is the "b" value in the equation

4x² = 76 ?

a)

4

b)

76

c)

0

d)

-76

93.

What is the "c" value in the equation

4x² = 76 ?

a)

4

b)

76

c)

0

d)

-76

94.

What is "b" in the equation 3x²−7 = 0 ?

a)

3

b)

7

c)

0

d)

10

95.

Determine the values of
a, b, and c for
the quadratic equation:
4x² – 8x = 3

a)

a = 4, b = -8, c = 3

b)

a = 4, b =-8, c =-3

c)

a = 4, b = 8, c = 3

d)

a = 4, b = 8, c = -3

96.

What is the value of "c" in the equation

2x²− 6x = 0 ?

a)

2

b)

−6

c)

0

d)

6

97.

$x^2-6x+4=0$

a)

$3\pm\sqrt{5}$

b)

$\frac{6\pm\sqrt{20}}{2}$

c)

$3\pm\sqrt{20}$

d)

$3\pm i\sqrt{13}$

98.

What should you do first in solving this equation?

x² + 6x - 13 = 3

a)

Factor

b)

Write down: a = 1, b = 6, c = -13

c)

Subtract 3 from both sides.

d)

Add 3 to both sides.

99.

Solve using the quadratic formula...

9x² = 4 + 7x

a)

b)

c)

d)

No solution

100.

What are the zeros of

$f\left(x\right)=x^2+7x-18$ ?

a)

$x=-2,\ -9$

b)

$x=2,\ -9$

c)

$x=-2,\ 9$

d)

$x=2,\ 9$

101.

What is the vertex?

a)

(-2,0)

b)

(0,0)

c)

(0,-4)

d)

(2,0)

102.

Select the answer that has a, b, and c correctly labeled:

y=-x^2+2x-9

a)

a= 1, b= 2, c= -9

b)

a= 2, b= -1, c= 9

c)

a= -9, b= 2, c= -1

d)

a= -1, b= 2, c= -9

103.

What is the equation of the line of symmetry for this quadratic function?

a)

x = -3

b)

x= .5

c)

x = 4

d)

x = -12

104.

Which direction will this parabola open?

y=2x^2+8x-16

a)

upwards

b)

downwards

105.

3x² = 12

a)

± 2

b)

2

c)

± √12

d)

± 4

106.

x² = 16

a)

± 4

b)

± 8

c)

4

d)

8

107.

-5x² = -50

a)

± 5

b)

± 10

c)

± √10

d)

-10

108.

(x - 2) ² = 9

a)

± 3

b)

5 or -1

c)

-5 or 1

d)

± 9

109.

Solve using square roots.

a)

± 1/4

b)

± 9/36

c)

± 1/2

d)

No real solution

110.

Write the question and show all work.
(x-5)² = 25

a)

±0

b)

±10

c)

10, 0

d)

-10, 0

111.

x² + 44 = -15x

a)

{-8, 2}

b)

{-7, 5}

c)

{-11, -4}

d)

{-11}

112.

Solve
(4a + 3)(4a - 3) = 0

a)

a = ^-3/₄, ³/₄

b)

a = ^-4/₃, ⁴/₃

c)

a = ^-9/₁₆, ⁹/₁₆

d)

a = ^-16/₉, ¹⁶/₉

113.

Solve the equation by factoring.

a)

$\left\{3,\ -5\right\}$

b)

$\left\{-3,\ 2\right\}$

c)

$\left\{-5,\ -3\right\}$

d)

$\left\{3,\ -4\right\}$

114.

Solve the equation by factoring.

a)

$\left\{2,\ -1\right\}$

b)

$\left\{-5,\ 5\right\}$

c)

$\left\{-4,\ 1\right\}$

d)

$\left\{-8,\ 6\right\}$

115.

Solve by factoring. z² + 81 = 18z

a)

z = 9

b)

z = -9

c)

z = 9 or z = -9

116.

Heather dropped a water balloon over the side of her school building from a height of 80 feet. The approximate height of the balloon at any point during its fall can be represented by the following quadratic equation:

h = -16t² + 80

About how long did it take for the balloon to hit the ground?

a)

1.73 seconds

b)

2.24 seconds

c)

2.45 seconds

d)

2.83 seconds

117.

A ball is thrown into the air with an upward velocity of 40ft/s. Its height h in feet after t seconds is given by the function :

h(t) = -16t² + 40t + 10

How many seconds does it take the ball to reach its maximum height?

a)

1.25 seconds

b)

1.4 seconds

c)

2.5 seconds

d)

2 seconds

118.

Rafael drops a ball from a third-story window. This equation represents the approximate height, h, in meters, of the ball above the ground after it falls for t seconds.

h = -5t² + 45

When is the ball at ground level?

a)

only at t = 0 seconds

b)

only at t = 3 seconds

c)

only at t = 9 seconds

d)

at both t = 0 seconds and t = 3 seconds

119.

Jason launched a rocket for a physics experiment. This equation can be used to find the height (h), in feet, of the rocket after t seconds.

h = -16t2 + 288t + 8

How many seconds will it take for the rocket to reach a height of 1,304 feet?

a)

9.0 seconds

b)

9.6 seconds

c)

81.0 seconds

d)

82.0 seconds

120.

The area of a playground is 336 yd2 . The width of the playground is 5 yd longer than its length. Find the length and width of the playground

a)

length = 26 yd, width = 21 yd

b)

length = 21 yd, width = 26 yd

c)

length = 21 yd, width = 16 yd

d)

length = 16 yd, width = 21 yd

121.

A diver is standing on a platform above the pool. He jumps form the platform with an initi8al upward velocity of 8 ft/s. Use the formula h t = −16 t² + 8t + 24, where h is his height above the water, t is the time, v is his starting upward velocity, and s is his starting height. How high is the platform?

a)

.25 ft

b)

24 ft

c)

25 ft

d)

8 ft

122.

A rectangle has an area of 24 square units. The width is 5 units less than the length. What is the length, in units, of the rectangle?

a)

6

b)

8

c)

3

d)

19

123.

What is the maximum/minimum of a parabola called?

a)

vertex

b)

point

c)

top

d)

bottom

124.

What do we call the graph of a quadratic function?

a)

parabola

b)

linear

c)

cubic

d)

sinusoidal

125.

Does this graph have a maximum or minimum?

a)

Minimum

b)

Maximum

126.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

axis of symmetry

d)

line of dashes

127.

What is the green dot on the parabola called?

a)

maximum

b)

minumum

c)

roots

d)

zeros

128.

Identify the vertex

a)

(-1,-9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

129.

Does this parabola have a maximum or minimum?

a)

Maximum

b)

Minimum

130.

The axis of symmetry line passes through which point?

a)

y-intercept

b)

any random point

c)

vertex

d)

symmetrical point for the vertex

131.

What is the axis of symmetry for this graph?

a)

y=2

b)

x=2

c)

x=0

d)

y=0

132.

What is a Parabola?

a)

The graph of a quadratic function

b)

The graph of a linear function

c)

The graph of an absolute value function

d)

A boat

133.

Does
y = -2x²
have a maximum or minimum value?

a)

maximum

b)

minimum

134.

How many solutions does this quadratic have?

a)

Two Real Solutions

b)

One Real Solution

c)

No Real Solutions

d)

I don't know

135.

Which graph is a parabola?

a)

b)

c)

d)

AU7 Part 2 Test Intervention

Total questions: 135

Worksheet time: 8hrs 47mins

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