Roots of Quadratic Function Graph

Does this graph in the back have maximum or minimum value?

• maximum

• minimum

• neither

• both

Using the graph of the quadratic function, identify the domain.

• y > -6

• -2 < x < 10

• -∞ < x < ∞

• y < -6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

• x = 1

• x = 0

• x = -4

• x = -5

Tags

CCSS.HSF-IF.C.7A

What are the x-intercepts of this graph? (SELECT ALL THAT APPLY)

• x = 4

• x = 0

• x = 2

• No real solutions

Tags

CCSS.HSF-IF.C.7A

Find the root(s) of this parabola?

• x = 1, x = 5

• (1, 5)

• x = 3

• (3, −4)

Tags

CCSS.HSF-IF.C.7A

Find the root(s) of this parabola?

• x = −6, x = 0

• x = −6

• x = −3

• x = −3, y = −9

Find the root(s) of this parabola?

• x = −6, x = 0

• x = −6

• x = −3

• x = −3, y = −9

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find the root(s) of this parabola?

• (−1, 3)

• x = −1, x = 3

• x = 1

• (1, −4)

Tags

CCSS.HSF-IF.C.7A

How many roots does y=x² + 2x - 3 have?

• one

• two

• none

Find the root(s) of this parabola?

• y = 0

• x = 1, x = 7

• x = 4

• x = 4, y = −9