Quadratics Review

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

• vertex

• vertical line test

• solutions

• axis of symmetry

Tags

CCSS.HSF-IF.C.7A

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

What are the solutions? Hint: look at x-intercepts

• x= -5

• x= -1 and x = 5

• (2,-9)

• Cannot be determined

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7A

• A.
• B.
• C.
• D.

Tags

CCSS.HSF-IF.C.7A

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

• vertices

• squares

• zeros

• formulas

Tags

CCSS.HSF-IF.C.7A

• F
• G
• H
• J

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

• Vertices

• Roots

• Squares

• Formulas

Tags

CCSS.HSF-IF.C.7A

Mathematical Equivalence

ON