Question

Can someone check this for me? its functions
f(x)⋅g(x)=4x⋅(x+5)
=4x⋅x+4x⋅5
=4x_2+20x
=8x=20x

Answer 1

4xx equal to 4x^2 not 8x

Answer 2

f(x)⋅g(x)=4x⋅(x+5)
=4x⋅x+4x⋅5
=4x_2+20x
=16x=20x

Answer 3

again 4xx is 4x^2 not 8x or 16x

Answer 4

you are trying to do more work when there is no more work to do

Answer 5

4x^2 and 20x is far as you can write the terms
4x^2+20x <--nothing else can be done

Answer 6

okay