Solve Quadratic with Square Roots

Solve Quadratic with Square Roots

9th Grade

15 Qs

quiz-placeholder

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Solve Quadratic with Square Roots

Solve Quadratic with Square Roots

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
HSA-REI.B.4B, 8.EE.A.2

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

How many solutions are there?

0

1

2

Cannot be determined

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by the Square Root method: x2 = 16

± 4

± 8

4

8

Tags

CCSS.HSA-REI.B.4B

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by using a method of your choice:

k2 − 12k + 23 = 0

{6 + √13, 6 - √13}

{-6 + √13, -6 - √13}

{6 + √59, 6 - √59}

{-6 + √59, -6 - √59}

Tags

CCSS.HSA-REI.B.4B

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Complete the quadratic formula

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by the Square Root method:

-5x2 = -50

± 5

± 10

± √10

-10

6.

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

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the equation by completing the square and then finding the roots. 
x2+ 6x - 4 = 36

x = -7, 7

x = 4, -10

x = -4 +- √7

x = 10, -4

Tags

CCSS.HSA-REI.B.4B

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