Finding Polynomial Zeros

-3x²+x+4=0
How many roots does this equation have?

• 2

• 1

• 0

• 4

Tags

CCSS.HSA-REI.B.4B

What are the zeros of f(x) = x²+9x+14

• 2, 7

• -2, -7

• 2, -7

• -2, 7

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What are the zeros of f(x) = m²-9m+20?

• 4, 5

• -4, -5

• 2, 10

• -2, -10

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Find all zeros, one factor has been given.

f(x) = x³-3x²-x+3; (x-3)

• 2,4,3

• -1,1,3

• 3,2,1

• 4,5,6

Tags

CCSS.HSA.APR.B.2

Find all solutions, one factor has been given.

f(x) =x³-3x²-25x+75; (x-5)

• 5,-3,5

• 5,5,5

• 3,-5,5

• 1,1,1

Tags

CCSS.HSA.APR.B.2

Find the zeros of the polynomial f(x) = x^3 - 6x^2 + 11x - 6 using the factor theorem.

• x = 2, x = 3, x = 4

• x = 1, x = 2, x = 3

• x = 0, x = -1, x = -2

• x = 4, x = 5, x = 6

Tags

CCSS.HSA.APR.B.2

Given the polynomial g(x) = x^4 - 5x^3 + 8x^2 - 4x, find the zeros using the factor theorem.

• x = -1

• x = 3

• x = 0, x = 1, x = 2, x = 2

• x = 5

Tags

CCSS.HSA.APR.B.2

Using the factor theorem, find the zeros of the polynomial p(x) = x^3 - 4x^2 - 5x + 14.

• x = 10, x = -5, x = 4

• x = 2, x = -1, x = 7

• x = 0, x = 3, x = -2

• x = 5, x = -3, x = 1

Tags

CCSS.HSF-IF.C.7C

Find the zeros of the polynomial r(x) = 2x^4 - 7x^3 + 3x^2 + 2x - 8 using the factor theorem.

• The zeros of the polynomial r(x) = 2x^4 - 7x^3 + 3x^2 + 2x - 8 are x = -2, x = 1, x = 2

• x = 3, x = -5, x = 4

• x = 0, x = 5, x = -4

• x = -3, x = 4, x = -1

Tags

CCSS.HSA.APR.B.2

Given the polynomial t(x) = x^4 - 4x^3 + 3x^2 + 2x - 8, find the zeros using the factor theorem.

• The zeros are x = -3, x = -4, x = -5, x = -6

• The zeros are x = 0, x = 1, x = -2, x = 3

• The zeros are x = 5, x = 6, x = 7, x = 8

• The zeros are x = -1, x = 2, x = 2, x = 2

Tags

CCSS.HSF-IF.C.7C