Solve Equations by Taking Square Roots

Solve using square roots.

• ± 1/4

• ± 9/36

• ± 1/2

• No real solution

• x = 5
• x = -6
• x = 14
• x = -1

• x = 49
• x = 53
• x = 45
• x = 18

Solve by taking square roots:

5m² + 1 = 6

• m = 1

• m = 1 or -1

• m = √7

• m = 7/5 m = -7/5

• x = 81
• x = -9
• x = 9
• x = -81

Solve by taking square roots:

3 + r² = 12

• r = 3, r = - 3

• r = -3

• r = 3