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Solve Quadratic Equations with Square Roots

Authored by Barbara White

Mathematics

9th Grade

CCSS covered

Used 1+ times

Solve Quadratic Equations with Square Roots
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10 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Between what two numbers does the square root of 28 fall?

3 and 4

4 and 5

5 and 6

6 and 7

Tags

CCSS.8.NS.A.2

2.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What is the square root of 196?

+ 11

+ 12

+ 13

+ 14

Tags

CCSS.8.EE.A.2

3.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which of the following square root is NOT a perfect square root ?

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

How many solution does a quadratic equation x2 - 9 = 16 have ?

none

1

2

3

Tags

CCSS.HSA-REI.B.4B

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What are the roots / solutions of the quadratic equation 3x2 = 300 ?

x = 10

x = 9

x = + 9

x = + 10

Tags

CCSS.HSA-REI.B.4B

6.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What are the roots / solutions of the quadratic equation equation 2x2 + 3 = 101 ?

x = + 7

x = + 8

x = + 9

x = + 10

Tags

CCSS.8.EE.A.2

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

What are the values of x does the quadratic equation (x - 2)2 = 25 have ?

x = 5 and x = 2

x = 7 and x = -3

x = 5 and x = -2

x = 3 and x = -7

Tags

CCSS.HSA-REI.B.4B

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