Solve Using the Square Root Method

Which method is MOST EFFICIENT to solve:
8x²  -  6  = 0

• Square Root Method

• Factoring

• Complete the Square

• Quadratic Formula

Can this quadratic be solved by BOTH square root method AND difference of squares?
2x² - 7 = 0

• Yes!

• No - just square root method

• No - just difference of squares method

Solve by the Square Root method: x² = 16

• ± 4

• ± 8

• 4

• 8

Which is the BEST method to use to solve this equation?

3a² = 27

• Square Root Method

• Factor Method

• Complete the Square

• Quadratic Formula

• x = 2
• x = 4
• x = 7
• x = 9

• x = 5
• x = -6
• x = 14
• x = -1

• x = 49
• x = 53
• x = 45
• x = 18

• x = 12
• x = 24
• x = 144
• x = 121

• x = 81
• x = -9
• x = 9
• x = -81

Solve the square root equation:

• A

• B

• C

• D