Polynomial Roots

• X= -3,5,-5

• x=-3,5,-5

• x=-3,4,5
• x= 3, 5, -5

Tags

CCSS.HSF-IF.C.7C

• -2,1,0
• -2,-3,-4
• 4,3,-2
• 0,0,0

Tags

CCSS.HSA.APR.B.2

Which best describes the multiplicity of a root?

• It is the number of times the corresponding factor is repeated

• It is the highest degree of the polynomial

• It is the number of times x is multiplied by itself

• It is the number of x-intercepts on a graph

Tags

CCSS.HSF-IF.C.7C

The degree of a polynomial determines...

• the maximum number of x-intercepts

• the number of turning points

• if the end behavior is up or down

• the y-intercept

• 0
• 4
• -9
• -15

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3

Find the zeros of the polynomial given one factor. Use synthetic division.

• X= 3,4,5

• x=-3,-4,-5

• x=-3,4,5

• x= 3, -4, -5

Tags

CCSS.HSA.APR.B.2

Select polynomial whose zeros and degree are given.
Zeros: – 5(multiplicity of 3), 9(multiplicity of 2), – 2, 4
Degree: 7

• (x + 5)³(x - 9)²
  (x + 2)(x - 4)
• (x + 5)³(x - 9)²
  (x + 2)⁷(x - 4)⁷
• (x + 5)³(x - 9)²(x + 2)
• (x + 5)(x - 9)(x + 2)
  (x - 4)

Tags

CCSS.HSA.APR.B.3

Solve by using Rational Root Theorem:

x³ - 7x - 6 = 0

• 1, 2, 3

• -1, -2, 3

• -1, -2, - 3

• 1,-2,-3

Tags

CCSS.HSA.APR.B.2

Find all zeros.

• 
• 
• 
• 

Tags

CCSS.HSA-REI.B.4B

• x = 3

• x = -3

• x = 4

• x = -4

Tags

CCSS.HSF-IF.C.7C