Calculating Quadratics Practice

What are the roots?
(x + 5)(2x - 3) = 0

• x = 5 ; x =  -³/₂

• x = -5 ; x = ³/₂

• x = -5 ; x = 3

• 2x² + 7x - 15

Tags

CCSS.HSA-REI.B.4B

Next step in completing the square?
3x² + 18x - 6 = 0

• 3(x² + 6x + 9) = 6 + 9

• 3(x² + 6x + 36) = 6 + 36

• (x² + 6x) = 9

• 3(x² + 6x + 9) = 6 + 27

Tags

CCSS.HSA-REI.B.4B

What are the x-intercepts?
x² + 6x - 3 = f(x)

Tags

CCSS.HSA-REI.B.4B

Which quadratic is being solved in the formula?

• 2x² - 5x + 3

• 2x² + 5x + 3

• 3x² - 5x + 2

• 2x² - 5x - 3

Tags

CCSS.HSA-REI.B.4B

Which method is most efficient to solve:
8x²  -  5x  = 0

• Square Roots

• Factoring

• Completing the Square

• Quadratic Formula

Tags

CCSS.HSA-REI.B.4B

Factor completely.

Factor completely.

Tags

CCSS.HSA.APR.C.4

Factor completely.

Tags

CCSS.HSA.APR.C.4

Factor completely.

Tags

CCSS.HSA.APR.C.4

Factor completely.

Tags

CCSS.HSA.APR.C.4