Solve Radical Equations

• x = -6

• x = 3

• x = -3

• x = 5±

• 9/5

• 17

• 17/5

• 5

• x = 2

• x = 4

• x = 7

• x = 9

Solve the equation.

• 36

• 18

• -18

• 27

Solve the radical equation

• 25

• 50

• 125

• 5

Solve for x. Check for extraneous solutions.

• x = 1

• x = -2

• x = 1 & x = -2

• both extraneous (no solution)

solve for x:

Mathematical Equivalence

ON

Solve for x; identify extraneous solutions (if any).

• x = 17

• x = 5

• x = 3

• no solution; x = 5 is extraneous

Solve.  Remember to check for extraneous solutions. 

• {-3}

• {6}

• {-5,6}

• {-5}

• -1, -2
• -1
• -2
• No Solution