Solve by Completing the Square Practice

Solve by completing the square.
y² + 10y = -9

• 1 and -12

• -1 and -9

• 1 and -9

• 1 and -1

___

Complete the square!

• x² + 12x + 144

• x² + 12x + 36

• x² + 12x - 36

• x2 + 12x - 144

Find the missing value "c" to create a perfect square trinomial:
x² – 8x  + ___ 

• -4

• 16

• 4

• 8

Complete the square.

x² - 14x + ____

• - 196

• 49

• - 49

• 28

• 8

• 4

• 64

• 16

Complete the square.

x² + 6x + ____

• 9

• 12

• 36

• - 9

• -64

• -8

• 64

• 16

• Divide 18 by 2, then square that number and add it to both sides of the equation

• Square 18 and then add it both sides of the equation

• It already is a perfect square

• Subtract 18x from both sides and then divide both sides by x to find the answer

• {3 and-1}

• {4 and -4}

• {5 and -3}

• {8 and -7}