Completing the Square

Complete the square.

x² - 14x + ____

• - 196

• 49

• - 49

• 28

Complete the Square

x² - 10x + ____

• x² + 10x - 100

• x² - 10x + 100

• x² + 10x - 25

• x² - 10x + 25

Complete the square for

x² - 12x + ____

• 144

• 36

• - 36

• 24

Find the missing value "c" to create a perfect square trinomial:
x² + 26x + ___ 

• 13

• 136

• 169

• 26

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

• -4

• 16

• 4

• 8

Given the perfect square trinomial, identify the equivalent expression

• (x+14)²

• (x+49)²

• (x-7)²

• (x+7)²

Find the value of c to make it a perfect square trinomial.

x²+5x+c

• 10

• 25

• 25/2

• 25/4

Solve by completing the square.
x² +12x = 5

• X = 6 + √41 or  6 − √41

• X= 35 or 47

• X = −6 + √41 or  −6 − √41

• X = √35 or √47

Solve by completing the square:
k² − 12k + 23 = 0

• {6 + √13, 6 - √13}

• {-6 + √13, -6 - √13}

• {6 + √59, 6 - √59}

• {-6 + √59, -6 - √59}

Complete the Square
x² + 10x + ____

• x² + 10x - 100

• x² + 10x + 100

• x² + 10x - 25

• x² + 10x + 25