What is the f of x over the g of x when f(x) = − 2x3 + x2 + 16x − 15 and g(x) = x + 3? −2x2 − 5x + 1 − 2x2 + 7x − 5 −2x2 + 7x − 5 − 12 over the quantity of x plus 3 − 2x2 − 5x + 1 − 12 over the quantity of x plus 3

f(x) = − 2x3 + x2 + 16x − 15 and g(x) = x + 3

We can use synthetic division to divide it

x+3=0 or x=-3

So

-3__ |____-2 ____ 1 ____ 16 ____ -15

___ | _________6 ____-21 ____15

______________________

_______ -2____7____ -5 ____0

So the expressions should be

That is Option B

54/3 is 18 so 18 is your answer