Quadratic Formula

Quadratic Formula

10th - 11th Grade

5 Qs

quiz-placeholder

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Quadratic Formula

Quadratic Formula

Assessment

Quiz

Mathematics

10th - 11th Grade

Hard

CCSS
HSA-REI.B.4B, HSA.CED.A.1, HSA.REI.B.4

Standards-aligned

Created by

Lanna South

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Determine the values of a, b, and c for the quadratic equation:

4x2 – 8x = 3

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

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

a = 4, b = 8, c = 3

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

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

-2, 3

2, 3

2, -3

-2, -3

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

-10 & -4
-4 & 10
-8 & 4
8 & -4

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What should you do first in solving this equation?

x2 + 6x - 13 = 3

Factor

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

Subtract 3 from both sides.

Add 3 to both sides.

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve Using the Quadratic Formula 
2x2 + 7x - 15 = 0

-1.5 or 5
No Solution
-5 or 1.5
0.7 or 5

Tags

CCSS.HSA-REI.B.4B

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