Solve Quadratic by Square Root

Solve Quadratic by Square Root

9th Grade

15 Qs

quiz-placeholder

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Solve Quadratic by Square Root

Solve Quadratic by Square Root

Assessment

Quiz

Mathematics

9th Grade

Hard

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

2x2= 30

x= √5

x= √30

x= √15

x= ±5

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

x = 3, -3

x = 3i, -3i

x = -7, 7

No Soluition

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve using square roots.

±√9

±3

±1

No real solution

Tags

CCSS.HSA-REI.B.4B

4.

MULTIPLE CHOICE QUESTION

1 min • 8 pts

Solve by taking square roots:

k2 - 6 = -50

k = ±4i√11

k = ±4√11

k = ±2i√11

k = ±2√11

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE CHOICE QUESTION

1 min • 8 pts

Solve by taking square roots.

2x2 - 8 =100

x = ±√54

x = ±3√6

x = ± 9√6

x = ±2√27

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE CHOICE QUESTION

1 min • 8 pts

Solve by taking square roots:

-3b2 - 4 = 26

k = ±2i√30

k = ±i√30

k = ±2i√10

k = ±i√10

Tags

CCSS.HSA-REI.B.4B

7.

MULTIPLE CHOICE QUESTION

1 min • 9 pts

Solve by taking square roots.

x2 = -121

± 11

± 11i

± 12

11i

Tags

CCSS.HSA-REI.B.4B

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