Polynomial Function Operations

When f(x) = 9 - 3x and g(x) = 5x - 7

find f(x) + g(x).

• 14x - 10

• -8x + 2

• 2x + 2

• 2x - 2

Tags

CCSS.HSF-BF.A.1B

Divide using long division:

(3x³ - 7x² - 30x - 21) ÷ (3x + 2)

• x² + 11x + 33 + 108

• 2x² - 5x + 12

Tags

CCSS.HSA.APR.D.6

Divide using synthetic division:

(2x³ - 5x - 7) ÷ (x - 2)

• 2x³ - 4x² + 3x - 13

• 2x³ + 4x² +3x - 1

• 2x² - 4x + 3 - 13

Tags

CCSS.HSA.APR.D.6

In synthetic division If you are missing an exponent in your polynomial you must put a zero as a coefficient place holder for that exponent

• True

• False

Tags

CCSS.HSA.APR.D.6

(2x³ - 5x² + 3x + 7) ÷ (x - 2)

• 2x³ - x² + x + 9

• 2x² - x + 1

• 2x² - x + 1 + 9/x-2

• 2x² - 9x - 15 - 23/x-2

Tags

CCSS.HSA.APR.D.6

Given f(x) = -x + 4 and g(x) = 6x + 3, find (f(x) - g(x))

• -7x + 1

• 5x +1

• -5x -1

• 5x + 1

Tags

CCSS.HSF-BF.A.1B

(4x+1)(5x−2)

• 20x² + 3x − 2

• 20x² − 11x + 5

• 20x² − 18x + 2

• 20x² − 3x − 2

Tags

CCSS.HSA.APR.A.1

5x²(2x - 3)

• 5x² + 2x - 3

• 10x³ - 15x²

• -5x2

• 7x³ - 15x²

Tags

CCSS.HSA.APR.A.1

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)

• 4x²+24

• 4x²+20x+24

• 4x²+12x+24

• 4x²+4x+24

Tags

CCSS.HSF-BF.A.1B