If f(x) = x - 6 and g(x)= x^1/2 (x+3), find g(x) times f(x).

Question

Please help if you can

I have an answer but not sure if it is correct!

Answer 1

(x-6)(sqrx)(x+3) = (x^2 -3x -18)(x^(.5))

= x^(2.5) - 3x^(1.5) - 18x^(.5)