completing the square

Complete the square.
x² + 6x + ____

• x² + 6x + 9
• x² + 6x - 36
• x² + 6x + 36
• x² + 6x - 9

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

Complete the Square
x² + 10x + ____

• x² + 10x - 100
• x² + 10x + 100
• x² + 10x - 25
• x² + 10x + 25

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

• -4
• 16
• 4
• 8

Create a Perfect Square Trinomial
x² + 18x + ____

• 81
• -18
• 9
• -9

Create a Perfect Square Trinomial
x² - 4x +  ____

• 2
• -2
• 4
• 16

Create a Perfect Square Trinomial
x² - 2x +  ____

• 2
• 4
• -2
• 1