suppose that f(x)=-x^3 - 3x^2 - 2x +1 and g(x)=2x^3 + x^2 + x + 1. Find f(x) + g(x). Hence, factorise f(x) + g(x) completely given that (x-1) is one of its factor.

10% of increase is the final answer! : )

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

2500

step-by-step explanation:

the 3rd on is correct

step-by-step explanation: