Solving Quadratics Using Square Root Method

• A
• B
• C
• D

• No Real Solution

Solve the equation using Square Roots Method:

Solve x²− 4 = 0

•  2 and -2

• 4 and -4

• 16 and -16

• 8 and -8

Solve
(x-5)² = 25

• ±0

• ±10

• 10, 0

• -10, 0

x² = 16

• ± 4

• ± 8

• 4

• 8

x² + 4 = 68

• ± 8

• ± √8

• 8

• ± 64

Solve using square roots.

• ± 1/4

• ± 9/36

• ± 1/2

• No real solution

3x² = 12

• ± 2

• 2

• ± √12

• ± 4