Solving for Radicals

Solve

• 4

• -4

• 100

• 20

• -1, -2
• -1
• -2
• No Solution

Solve and check your solution.

• 8

• -8

• 0

• no solution

What is the third step of Radical Equations

• Check for extraneous solutions

• raise each side of the equation to the power of the index

• Solve the remaining equation

• Isolate the radical on one side of the equation

what is the fourth step of Radical Equations

• Solve the remaining equation

• Raise each side of the equation to the power of the index

• Isolate the radical on one side of equations

• Check for extraneous solutions

• 9

• -9

• 21

• -21

Solve for x.

• -3

• 3

• 3 & -3

• Answer not given

Solve for x

• -11

• 11

• 515

• Answer not given

• No solution

• No solution