Question

f(x) = 4x + 6, g(x) = 2x2

Find (fg)(x).

8x3 + 12x2

2x2 + 4x + 6

8x + 12

8x2 + 12x

Answer 1

8x3 + 12x2
just mltiply them

Answer 2

wait the anserw would be 8x^3 + 12x^2

Answer 3

f(x) = 4x + 6, g(x) = 2x^2

Find (fg)(x).

8x^3 + 12x^2

2x^2 + 4x + 6

8x + 12

8x^2 + 12x

Answer 4

just make those parenthesis "g(x)"

Answer 5

wait is it f(x) * g(x)??

Answer 6

sounds like it's f(x) * g(x)

Answer 7

I'm looking for the (fg)(x)

Answer 8

is there a little circle between the two?

Answer 9

i don't think so:(

Answer 10

I've honestly never seen that notation...

Answer 11

but assuming it's f(x) * g(x) here's how to do it