Quadratic Equation by Completing the Square

Solve the following equation by completing the square:
x² - 2x - 3 = 0

Tags

CCSS.HSA-REI.B.4B

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

Tags

CCSS.HSA-REI.B.4B

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

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

Now you: What number should be added to complete the square?

Tags

CCSS.HSA-REI.B.4B

Which of the following trinomials is a perfect square trinomial ?

Tags

CCSS.HSA.APR.C.4

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

Tags

CCSS.HSA-REI.B.4B

Tags

CCSS.HSA-REI.B.4B

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

• 1 and -12

• -1 and -9

• 1 and -9

• 1 and -1

Tags

CCSS.HSA-REI.B.4B

When using the Completing the Squares method, what number would fill in the blank:

x²+12x ______ = 8 + _______

• 6

• 36

• 12

• 16

Tags

CCSS.HSA-REI.B.4B