Rational and Polynomial Functions

f(x) = 2x³ - 3x² + 4x -10

What is the degree of f(x)?

• 3

• 2

• 1

• 0

f(x) = x³ - 3x² - 4x

Find the zeros of f(x).

• {-4, 0, 1}

• {-1, 4}

• {-1, 0, 4}

• {-4, 1}

Tags

CCSS.HSF-IF.C.7C

f(x) = 2x³ - x² -x

Find the zeros of f(x).

• {-½, 1}

• {-1, 0, ½}

• {-1, 0, 2}

• {-½, 0, 1}

Tags

CCSS.HSF-IF.C.7C

State the possible rational zeros of f(x).

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

f(x) = x³ - 9x² - 45x - 27

Find the remaining zeros given that -3 is a zero of f(x).

• {-3, -6 ± 3√5}

• {-3, 6 ± 3√5}

• (-3, 3, 9}

• {-3, 0, 3}

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.B.2

Write a polynomial with the given zeros.

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

Write a polynomial function with the given zeros.

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

Factor the Trinomial:
x² - 8x + 15

• (x + 5) ( x + 3)
• (x - 5) (x - 3)
• (x + 15) (x - 1)
• (x - 7) (x - 8)

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Factor and cancel out in order to simplify.

• 1/(n-7)

• n-7

• (n-6)/(n-7)

• n-6

Tags

CCSS.HSA.APR.D.6

Factor and cancel out in order to simplify.

• 9(x+10)

• x+10

• 9

• x+9

Tags

CCSS.HSA.APR.D.6