Solve Quadratic Function

Solve Quadratic Function

9th Grade

19 Qs

quiz-placeholder

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Solve Quadratic Function

Solve Quadratic Function

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS.HSA-REI.B.4B, A.7A

Standards-aligned

Created by

Anthony Clark

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve the following quadratic equation...


x2 + 3x + 2 = 0

x = -1

x = -2

x = 1

x = 2

x = -1

x = 2

x = 1

x = -2

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Solve the equation by completing the square

x = -15; x = -1

x = 15; x = -1

x = 0; x = 7

x = ±8

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve by factoring: 2x2 - 5x - 12 = 0

x = -4 and x = -6

x = 4 and x = -3/2

x = 4 and x = 6

x = -4 and x = 3/2

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve for x by factoring.
x2 -8x +12=0

-6, -2

-2, 6

2, 6

-6, 2

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following is a solution to -x2-2x+8=0?

(-1,9)

(0,8)

No solutions

(-4,0)

6.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

The quadratic function y = -2x2 + 4x + 6 is pictured. What are the solutions to the equation 7.5 = -2x2 + 4x + 6?

x = 0.5

x = 1.5

x = 1

x = 8

x = 6

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Media Image

Select the solutions to the equation

4x2 + 11x + 7 = 0

x = - 1.75

x = 6

x = - 1

x = 1

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