Question
f(x)=3x^3 g(x)=2x^2+x-6 What is (fcdot g)(x) A. (fcdot g)(x)=6x^5+3x^4-18x^3 B. (fcdot g)(x)=6x^2+3x-18 C. (fcdot g)(x)=2x^5+x^4-6x^3 D(t,a)(m) 6,6,2,4,18,3
Solution
4.1
(398 Votes)
Alice
Elite ยท Tutor for 8 years
Answer
### A.
Explanation
## Step 1: Setup the multiplication### We are asked to find
, which is equivalent to
. We are given
and
.## Step 2: Perform the multiplication### Substitute the expressions for
and
into the product:
. Distribute
to each term in the parenthesis:
.## Step 3: Simplify the expression### Multiply the terms:
.