Solving with square roots

• A
• B
• C
• D

Tags

CCSS.8.EE.A.2

Solve x² = 49

• x = 7

• x = 14

• x = 5

• x = 7 OR x = -7

Solve x² = 121

• x = 10

• x = 10. OR x = 11

• X = 11, or X = -11

• x = 12

What is _{√ 81}

• x= 6

• x=7

• x=8

• x=9

x² = 16

• ± 4
• ± 8
• 4
• 8

Tags

CCSS.8.EE.A.2

Which is NOT a perfect square?

• 4

• 10

• 25

• 64

• 100

x² =25

• 5
• -5
• 5, -5
• No Real Solutions

Tags

CCSS.8.EE.A.2

• A
• B
• C
• D

x²=9

• x = ±9

• x = ± 3

• x = 0

• x = ± √3

Tags

CCSS.8.EE.A.2

x²=16

• x=4, -4

• x = ±√4

• x=16,-16

• x=2,-2

Tags

CCSS.8.EE.A.2