Identifying Parts of Quadratics

What is the vertex of this function?

• (0, -3)

• (1, -4)

• (-2, 5)

• {-1, 3}

The standard form of a quadratic equation is

• y=x²

• y=ax²+bx+c

• y=mx+b

• y=x

What are the green dots called?

• solutions

• x-intercepts

• zeros

• roots

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry?

• y=3

• x=3

What is the vertex?

• (-1,-2)

• (-2,-1)

• (-3,-1)

• (2,1)

The graph of a quadratic function is called

• a line

• a hyperbola

• a parabola

• a cubic

Tags

CCSS.HSF-IF.C.7A

Is this a quadratic function?

• Yes

• No

Is this a quadratic function?

• Yes

• No

Is this a quadratic function?

• Yes

• No

Identify c of the quadratic equation: x ² + 16x + 64=0

• 2

• 1

• 16

• 64