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Solution Set for Quadratics

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Solution Set for Quadratics
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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve
a2 + 2a - 24 = 0

a = -6, 4

a = 6, -4

a = 12, -2

a = 8, -3

Tags

CCSS.HSA-REI.B.4B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Convert x2-6x+9 to factored form and identify the solution.

(x-3)(x-3); x=3

(x+3)(x+3); x=-3

(x+4)(x+2); x=-4, -2

Not factorable

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following quadratics equation by completing the square...


x2 + 4x + 1 = 0

x = -2 ± √3

x = -3 ± √2

x = 2 ± √3

x = 2 ± √2

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the following quadratics equation by completing the square... x2 - 6x + 2 = 0

x = -3 ± √7

x = 3 ± √7

x = 7 ± √3

x = -7 ± √3

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

C

A

B

D

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

J

F

G

H

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution set for the given quadratic function
x2 + 2x - 24 = 0

{ - 6 , 4 }

{ 6 , - 4 }

{ 12 , -2 }

{ 8 , -3 }

Tags

CCSS.HSA-REI.B.4B

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