Solving Radical Equations

• No Solution

• -6

• 6

• 1/7

• 9

• 8.12

• No Solution

• 2

• No Solution

• 2

• 1/2

• 3.74

Tags

CCSS.HSA.REI.A.2

• No Solution

• 10

• 30

• 3

• -3

• 3

• 6

• No Solution

• 45

• 4

• 90

• No Solution

• 15

• 7.2

• 16

• No Solution

Tags

CCSS.HSA.REI.A.2

• 14

• 13

• 70

• No Solution

To undo a square root in an equation, you need to

• multiply both sides by 2

• square both sides

• take the square root of both sides

• divide both sides by 2

Tags

CCSS.HSA.REI.A.2

Why should you check your answer to a radical equation?

• To make sure you didn't make an error

• To make sure the answer is not extraneous

• Both Options

Tags

CCSS.HSA.REI.A.2