Completing the Square

Front

When factoring
x² - 4x + 4 = 20,
what goes in the blank?
(x - __ )² = 20

Back

2

Front

Complete the square: x² + 6x + ____

Back

x² + 6x + 9

Front

Complete the Square
x² + 6x = 5

Back

(x + 3)² = 14

Front

Complete the square for
x² + 12x + ____

Back

x² + 12x + 36

Front

Complete the square: x² + 14x + ____

Back

x² + 14x + 49

Front

Complete the Square
x² + 10x + ____

Back

x² + 10x + 25

Front

What is one of the solutions to this equation?
(2x - 1)² = 49

Back

-3

Front

Solve the equation by completing the square: x^2 + 6x - 4 = 36

Back

x = 4, -10

Front

Solve the equation by completing the square:
n² - 2n - 3 = 0

Back

{3 and -1}

Front

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

Back

-1 and -9