Solving Quadratics with Square Roots

Solving Quadratics with Square Roots

9th - 12th Grade

20 Qs

quiz-placeholder

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Solving Quadratics with Square Roots

Solving Quadratics with Square Roots

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

CCSS
8.EE.A.2, HSA-REI.B.4B, HSF-IF.C.7A

Standards-aligned

Created by

Laura Fowler

Used 16+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x2=98

49, -49
9.89, -9.89
7, -7
no solution 

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

-7x2 +21 = 14

1
-1
NO Real Solutions
1, -1

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x2 = 100

10

10 or -10

50

50 or -50

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

no solution

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using square roots.

k2 - 6 = 43

k = √37

k = 37 or - 37

k = 7, k = -7

no real solution

Tags

CCSS.8.EE.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the equation using square roots.
x2 = 121

60.5
± 11
± 12
11

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by taking square roots:

5m2 + 1 = 6

m = 1

m = 1 or -1

m = √7

m = 7/5 m = -7/5

Tags

CCSS.HSA-REI.B.4B

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