Intro to Quadratics in Standard Form

This vertical line divided a parabola into 2 equal parts.

• axis of symmetry

• roots

• y-axis

• intercepts

Which of the following is the vertex of the graph?

• (2, 0)

• (-2, 0)

• (0, 4)

• (-1, 3)

What are the green points called?

• axis of symmetry

• vertex

• y-intercept

• roots (zeros/ x-intercepts)

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the green dot on the parabola called?

• vertex

• root

• dot

Factor:

x² + 11x + 24

• (x + 6)(x + 4)

• (x + 12)(x + 2)

• (x - 8)(x - 3)

• (x + 8)(x + 3)

Factor x² + 7x + 10

• (x+2)(x+5)

• (x-2)(x-5)

• (x+10)(x+4)

• (x+2)(x-5)

What do we call the highest or lowest point of a quadratic?

• parabola

• vertex

• graph

• point

What is the green dot on the parabola called?

• maximum

• minumum

• roots

• zeros

Tags

CCSS.HSF-IF.C.7A

If a is negative in the quadratic function, which way does the parabola open?

• up

• down

• left

• right

Tags

CCSS.HSF-IF.C.7A