Factors and Zeros Polynomials

Factor 2x^3 + x^2 - 2x - 1

• 2x(x - 1)(x + 1)

• x(x - 1)^2

• (x^2 + 1)(2x + 1)

• (2x + 1)(x - 1)(x + 1)

Factor 3x^3 - 9x^2 + 4x - 12

• (3x + 4)(x^2 - 3)

• (3x + 2)(x - 2)(x + 3)

• (3x^2 + 2)(x^2 - 6)

• (x - 3)(3x^2 + 4)

Find all zeros of f(x) = 2x^3 + x^2 - 2x - 1.

• x = -1/2, -1 , 1

• x = -3, -1 , 1

• x = -1, 1/2 , 1

• x = -1, 1 , 2

Tags

CCSS.HSF-IF.C.7C

Factor x^4 - 16

• (x^2 + 4)(x^2 + 4)

• (x^2 - 4)(x^2 - 4)

• (x^2 + 4)(x - 2)(x + 2)

• (x + 4)(x - 2)(x + 2)

Tags

CCSS.HSA.APR.C.4

Find the zeros of the polynomial given one factor.

• X= 3,4,5

• x=-3,-4,-5

• x=-3,4,5

• x= 3, -4, -5

Tags

CCSS.HSA.APR.B.2

Find zeros of 3x^3 - 27x

• x = -3 and 3

• x = -1, 0, 27

• x = -3, 0, 3

• x = -3, 1, 3

Tags

CCSS.HSF-IF.C.7C

Find all zeros of g(x) = x^4 - 5x^2 + 4.

• x = -4, -2 , 1, 2

• x = -2, -1 , 1, 2

• x = -1, 0 , 1, 4

• x = -1, 1 , 2, 4

Tags

CCSS.HSF-IF.C.7C

Which zero will "bounce" off of/touch the x-axis for x(x - 1)²(x + 2)(x + 3)

• -1

• 1

• -2

• -3

• 0

• 1

• -5

• -1

Tags

CCSS.HSF-IF.C.7C

Which zero will "bounce" off of the x-axis for x(x - 1)²(x + 2)(x + 3)

• -1

• 1

• -2

• -3

Tags

CCSS.HSF-IF.C.7C