Solve Quadratics by Square Roots

Solve Quadratics by Square Roots

9th Grade

37 Qs

quiz-placeholder

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Solve Quadratics by Square Roots

Solve Quadratics by Square Roots

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

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

+4

Standards-aligned

Used 9+ times

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37 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x2 =25

5
-5
5, -5
No Real Solutions

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x2 - 5 = -4

1, -1
3, -3
3
1

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

3x2 - 1 = 14

5
-√5
-√5, √5
√5

Tags

CCSS.8.EE.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-x2 +16 = 0

No Real Solutions
4
-4
4, -4

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

5x2 + 9 = 49

2√2
-2√2
2√2, -2√2
√8

Tags

CCSS.8.EE.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-3x2 = 99

√33
√33, -√33
No Real Solutions
-√33

Tags

CCSS.8.EE.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

7x2 = 84

2√3, -2√3
√12, -√12
2√3
√12

Tags

CCSS.8.EE.A.2

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