Review Quadratics Unit

What are the solutions? (Hint: Graph and look for x-intercepts using "Graph trace")

• x = 6,2

• x = -6, -2

• x = 8, 12

• x = 4, 4

Write the following quadratic expression in completed square form...

x² - 6x + 10

• (x - 3)² - 1

• (x - 3)² - 19

• (x - 3)² + 1

• (x - 3)² + 4

Tags

CCSS.HSA-REI.B.4B

The path a baseball takes after it has been hit is modeled by the graph. What are the zeros in the quadratic function?

• 0 and 144

• 3 and 144

• 0 and 6

• 144 and 6

Which equation matches the graph shown here?

• y = 2(x - 4)² + 5

• y = -2(x - 4)² + 5

• y = 2(x + 4)² + 5

• y = -2(x + 4)² + 5

Tags

CCSS.HSF-IF.C.7A

The x-intercepts of a quadratic equation are known as the _____.

• Vertices

• Roots

• Squares

• Formulas

Tags

CCSS.HSF-IF.C.7A

• A.
• B.
• C.
• D.

Tags

CCSS.HSF-IF.C.7A

• F
• G
• H
• J

• 
• 
• 
• 

The red line shown at x=3 is called the...

• vertex

• vertical line test

• solutions

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

Find the difference.

(3- 2x + 2x²) - (4x -5 +3x²)

• x² + 6x + 8

• 5x² - 2x - 2

• -x² -6x + 8

• -2x² + 11x - 4

Tags

CCSS.HSA.APR.A.1