Solving Equations with Inverse Operations and Square Roots

Operations that "undo" each other in order to solve for a variable are called:

• a proportion

• variables

• constants

• inverse operations

Tags

CCSS.HSA.REI.A.1

√5 + √20

• 5

• 25

• 3√5

• 2√3

√5 × √10

• 50

• 2√5

• 5√2

• 5√10

256 = n²

• 16

• 16 and -16

• 1.6

• -16

Tags

CCSS.8.EE.A.2

• x = 2
• x = 4
• x = 7
• x = 9

Tags

CCSS.HSA.REI.A.2

• x = 5
• x = -6
• x = 14
• x = -1

Tags

CCSS.HSA.REI.A.2

• x = 12
• x = 24
• x = 144
• x = 121

Tags

CCSS.8.EE.A.2

• x = 49
• x = 53
• x = 45
• x = 18

• x = 81
• x = -9
• x = 9
• x = -81

Solve the square root equation:

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2