Finding Zeros and Roots from Graphs

What are the green dots called?

• axis of symmetry

• vertex

• parabola

• roots or x-intercepts

Tags

CCSS.HSF-IF.C.7A

Select ALL that apply. The x-intercepts are often called...

• zeros

• solutions

• roots

• maximums

• minimums

Tags

CCSS.HSF-IF.C.7C

SELECT TWO: Use the Zero Product Property to find the x-intercepts: 2x^2+5x-12=y

• x=-4

• x=-2

• x=0

• x=1.5

• x=2

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the zeros of this polynomial? Check all that apply.

• x = -4

• x = -2.5

• x = -1

• x = 1

• x = 3

Tags

CCSS.HSF-IF.C.7C

What is another word for zeros?

• solutions

• x -intercepts

• roots

• All of the these!

Tags

CCSS.HSF-IF.C.7C

Find the root(s) of the function.

• x = 3

• x = {-3, -1, 2}

• x = {-3, 2}

• x = -1

What are the zeros of the function?

• 4,1

• 3,1,-2,-5

• -3, -1, 2, 5

• -2,4

Tags

CCSS.HSA.APR.B.3

What are the zeros of this polynomial? Check all that apply.

• x = -2.5

• x = 1.5

• x = -1

• x = 0

• x = 3

What are the zeros (x-intercepts)?

• x = 2,-2

• x = 2,-2,0

• x = 2,0

• x = -4,-2,2,0

Tags

CCSS.HSF-IF.C.7C

What are the zeros of the polynomial?

• X=5, x=-3(multiplicity of 2)

• x=-3, x=5(multiplicity of 2)

• x=3, x=-5

• x=5