Completing the Square Method

• 1 and -12

• -1 and -9

• 1 and -9

• 1 and -1

Solve the equation by completing the square and finding the roots.

• 3 and -1

• 4 and -4

• 5 and -3

• 8 and -7

• 25

• 20

• 10

• -5

• 5

• -10

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

• {3 and-1}

• {4 and -4}

• {5 and -3}

• {8 and -7}

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

Solve by completing the square. 
 x² − 10x - 11= 0

• x = −1 and 11

• x = 1 and −11

• x = −10 and 11

• x = −5 and 25

Miked solved the equation x² + 8x = 14 by completing the square. Which of the following equations is part of the correct solution.

• (x + 4)² = 14

• (x + 4)² = 18

• (x + 4)² = 30

• (x+ 4)² = 30

Mr. Jones wants to solve the quadratic equation by completing the square. What values will go in the Box A and Box B? Write the values in the boxes.

• Box A = 4

  Box B = 4

• Box A = 16

  Box B = 16

• Box A = 4

  Box B = 16

• Box A = 8

  Box B = 64

• Box A = 8

  Box B = 16

Solve by completing the square:
x² + 6x = 55

• x = -14, 2

• x = 14, -2

• x = -5, 11

• x = 5, -11

• 6

• 36

• -13

• 19

• 12

• 23

• 49

• 7