Solve Radical Equations

• x = -2

• x = 2

• x = 3

• x = -3

• x = 9

• 2

• 5

• 1

• -2

• x = 49
• x = 53
• x = 45
• x = 18

• Add 3 to both sides

• Divide both sides by 2

• Square both sides

• Subtract the 6 from both sides

• 12

• 19

• 9

• 3

A square has an area of 100.  How long are its sides?

• 10

• 50

• 10000

A square has an area of 36.  How long are its sides?

• 6

• 18