Question

Determine the resulting polynomial:
f(x) = -9x + 4
g(x) =
-22
10x - 7
Find: f(x) · g(x)

Answer 1

I have rewritten the expression for g(x) as shown below.

Answer:

$f(x)*g(x)=18x^3-98x^2+103x-28$

Step-by-step explanation:

Product of polynomials

Given

$f(x)=-9x+4$

$g(x)=-2x^2+10x-7$

Note: This function has been rewritten to make it a correct polynomial expression.

Find f(x)*g(x)

We'll apply the distributive property:

$f(x)*g(x)=(-9x+4)*(-2x^2+10x-7)$

$=18x^3-8x^2-90x^2+40x+63x-28$

Simplifying:

$\boxed{f(x)*g(x)=18x^3-98x^2+103x-28}$