Factoring Quadratics Complete the Square

Solve using Factoring.

x² - 6x + 9 = 0

• x = 3, 3

• x = -3, -3

• x= -4, -2

• not factorable

Rewrite the following quadratic in Complete the Square form.

x² + 6x = 5

• (x + 3)² = 5

• (x + 6)² = 9

• (x + 3)² = 14

• (x + 6)² = 14

Solve using Any Method.

x² + 2x - 24 = 0

• x = -6, x = 4

• x = 6, x = -4

• x = 12, x = -2

• x = 8, x = -3

Decide on the best method:
x² - 3x - 54 = 0

• Square Root Method

• Factor Method

• Complete the Square

• Quadratic Formula

• A
• B
• C
• D

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The quadratic shown is going to be solved by completing the square, the first step is shown

Problem: x² + 6x = 5

Step 1: x² + 6x + (a)   = (b)  

What are the missing values?

• 9

• 14

• 6

• 5

• -6

• -9

• 3

• 8

• 12

Decide on the best method:
x² + 2x = -9

• Square Root Method

• Factor Method

• Complete the Square

• Quadratic Formula

Decide on the best method:
2x² + 4x - 6 = 0

• Square Root Method

• Factor Method or Completing the Square

• Quadratic Formula

• Just Skip the Question:)

• Extracting the Root

• Factoring

• Completing the Square

• Quadratic Formula