Completing the Square Quadratic

To complete the perfect square trinomial in the expression x²-22x+_____, we need to add

• 11

• 44

• 121

• 144

Complete the square for
x² + 12x + ____

• x² + 12x + 144

• x² + 12x + 36

• x² + 12x - 36

• x² + +12x - 144

Complete the square.
x² + 14x + ____

• x² + 14x - 196

• x² + 14x + 49

• x² + 14x - 49

• x² + 14x + 196

Solve the following quadratics equation by completing the square...

x² + 4x + 1 = 0

• x = -2 ± √3

• x = -3 ± √2

• x = 2 ± √3

• x = 2 ± √2

Lori is completing the square to solve the quadratic equation. Which equation is the result of correctly completing the square?​

• 8

• 64

• 16

• 4

• 256

• + 49

• - 49

• + 36

• - 36

• + 6

• - 6

• + 7

• - 7

• + 49

• - 49

• + 36

• - 36

• + 6

• - 6

• + 7

• - 7

Complete the square for the equation:

• -8

• 16

• 64

• 256