Roots and Multiplicities

What are the roots of the polynomial function?
Choose ALL that apply.

• 4

• -4

• 7

• -7

• -8

What are the roots of the polynomial function?
Choose ALL that apply.

• -1

• 1

• -5

• 5

• 6

Tags

CCSS.HSF-IF.C.7C

How many roots does the polynomial function have?
g\left(x\right)=x^4-3x^2+10

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4

• 1

• 2

• 3

• 4

• 2

• -3

• -3/2

• 5

• 2/3

What are the zeros and their multiplicities of the polynomial graphed?

• -4 (multiplicity of 1)

  -1 (multiplicity of 2)

  1 (multiplicity of 1)

  2 (multiplicity of 1)

• -4 (multiplicity of 1)

  -1 (multiplicity of 1)

  1 (multiplicity of 2)

  2 (multiplicity of 1)

• -4 (multiplicity of 1)

  -1 (multiplicity of 2)

  1 (multiplicity of 3)

  2 (multiplicity of 1)

• -4 (multiplicity of 1)

  -1 (multiplicity of 3)

  1 (multiplicity of 2)

  2 (multiplicity of 1)

ODD Multiplicities have which of the following effects on the x-axis?

• Cross the x-axis

• Turn on the x-axis

EVEN Multiplicities have which of the following effects on the x-axis?

• Touches or bounces at the x intercept.

• Crosses or passes through at the x intercept.

(x - 1)(x - 2)(x - 4) ≤0

• (-∞, 1)U(2, 4)

• (-∞, 1]U[2, 4]

• [1, 2]U[4, ∞)

• (-1, 4)