(x)=6x+2 g(x)=−5x−9 find the product of f and g. select one: a. −30x2+64x−18 b. −30x2−18 c. −30x2−44x−18 d. −30x2−64x−18

D) -30x^2 -64x -18

Step-by-step explanation:

Given:

f(x) = 6x +2 and g(x) = -5x - 9

f(x).g(x) = (6x + 2) (-5x - 9)

Use distributive property

= 6x(-5x -9) + 2(-5x - 9)

= -30x^2 - 54x - 10x -18

= -30x^2 -64x - 18

d) -30x^2 -64x -18

Thank you.

the 3rd option is right

step-by-step explanation:

3

step-by-step explanation: