Question

Help me please!! i am already failing the test

Answer 1

2x²+2x

Explanation:

you have f(x)= x+1 and g(x)= 2x

you must multiply the 2 polynomials

(1x·2x) +( 1·2x)

1·2=2 x^1·x^1=x²

2x²

1·2x=2x