Question

Let f(x) = x + 7 and g(x) = x – 2. What is f(x) • g(x)?

Answer 1

We have
\[f(x)=(x+7)\]
\[g(x)=x-2\]
\[f(x).g(x)=(x+7)\times(x-2)\]
Can you take it from here?

Answer 2

Yes thank you. I've got the answer.