Operations on Functions Multiplication

Given f(x) = 3x² - 2x + 1 and           g(x) = x - 4, find (f*g)(x). 

• 3x³ - 10x² - 7x - 4

• 3x³ - 14x² + 9x - 4

• 3x² - x - 3

• 3x³ + 14x² - 9x - 4

If g(x) = 6x + 4  and
f(x) = 2x - 7
Find f(x) * g(x)

• 8x - 3

• 4x + 11

• 12x² - 28

• 12x² - 34x - 28

f(x)=2x+4
g(x)=3x²-1
Find f(x)*g(x)

• 6x⁴+12x³-4x²-8x

• -6x³+12x²+2x-4

• 6x³+12x²-2x-4

• 5x²-18x+20

• A

• B

• C

• D

f(x) = 4x + 1 and g(x) = 4x - 3
Find f(x) * g(x)

• 16x² + 8x - 3

• 16x² - 8x + 3

• 16x² - 8x - 3

• 16x² - 16x - 3

When f(x) = 4x + 1 and g(x) = 4x - 3 Find f(x) * g(x)

• 16x² + 8x - 3

• 16x² - 8x + 3

• 16x² - 8x - 3

• 16x² - 16x - 3

• A
• B
• C
• D

Multiply

• A.

• B.

• C.

• D.

• A
• B
• C
• D

Multiply

• 2x/(x-1)(x+3)

• 3x+11/2x²+9x+5

• 2/(x+1)(x+4)

• 2/(x-1)(x+3)