Solving Radical Equations

• x = 9

• x = 82

• x = -9

• x = -82

• x = -14

• x = 14

• No Solution

• x = 28

Question 4

• x = 2
• x = 4
• x = 7
• x = 9

Question 8

• -6
• -3
• 6
• 15

• 36

• 18

• -18

• 27

Answer explanation

Solve the radical equation. Don't forget to check your answers!

• x = -6

• x = 3

• x = 7/3

• x = -5

What is the solution to this square root function?

• z=11

• z=10

• z=7

• no solution

Solve the equation for x.

• x=512

• x=64

• x=256

• x=265

• -28

• 147

• 128

• -174

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