Solving Perfect Square Equations

What is the square root of 144?

• 10

• 11

• 12

• 13

Tags

CCSS.8.EE.A.2

What is the square root of 100?

• 8

• 9

• 10

• 11

Tags

CCSS.8.EE.A.2

Solve x for the equation below:

x² = 16

• x= 4 or x = -4

• x = 8 or x = -8

• x= 4

• x = 8

Tags

CCSS.8.EE.A.2

Solve x for the equation below:

(x - 2) ² = 49

• x = 9 or x = -5

• x = 9 or x = -9

• x= 5 or x = -5

• x = 7 or x = -7

Tags

CCSS.HSA-REI.B.4B

x² = 25

• x = 5

• x = -5

• x = ±5

• x = 25

Tags

CCSS.8.EE.A.2

In the quadratic function x² - 6x + c what value of c would make q(x) a perfect square trinomial?

• 6

• 3

• 36

• 9

Tags

CCSS.HSA-REI.B.4B

Find the value of c that makes x² + 16x + c a perfect square.

• -64

• 64

• 8

• 16

Tags

CCSS.HSA-REI.B.4B

Solve by square roots

k² = 49

• k = √37

• k = 37 or - 37

• k = 7, k = -7

• no solution

Tags

CCSS.8.EE.A.2

x² = 64

• 64

• 8

• 8 or -8

• 1 or -64

Tags

CCSS.8.EE.A.2

x² = 81

• 9

• -9

• No Real Solutions

• 9, -9

Tags

CCSS.8.EE.A.2