Solving Equations by Quadratic Formula

Solving Equations by Quadratic Formula

9th Grade

15 Qs

quiz-placeholder

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Solving Equations by Quadratic Formula

Solving Equations by Quadratic Formula

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, HSN.CN.C.7

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x:
8x2 + 24 = 0

x = ± i √ (3)

x = ± 3i

x = ± √(3)

x = ± 2

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

2.

HOTSPOT QUESTION

1 min • 1 pt

Solve for x. How can you solve for it on the calculator?

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the Quadratic Formula:


2x2 − x − 3 = 0

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using the Quadratic Formula:


2x2 + 2x − 12 = 0

x = −2, 3

x = 2, 3

x = 2, −3

x = −2, −3

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Determine the values of

a, b, and c:

4x2 – 8x – 3 = 0

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

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

a = 4, b = 8, c = 3

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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

No real solutions

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

No real solutions

Tags

CCSS.HSA-REI.B.4B

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