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Review Quadratic Formula

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Review Quadratic Formula
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-2, 3

2, 3

2, -3

-2, -3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

4.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

The discriminant is

aX2  + bX  +  c

b - 4ac

b2 - 4ac

b2 + 4ac

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve using the quadratic formula :

x2 - 7x + 12 = 0

x = 3, -4

x = -3, 4

x = 3, 4

x = -3, -4

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the Quadratic Formula:

4x2+8x-12=0

1,-7

No Solution

1,-3

4.75,-3

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the Quadratic Formula:

2x2+7x-39=0

-2,-8

3,-6.5

6.5,-2

8,2

Tags

CCSS.HSA-REI.B.4B

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