Question

1)Subtract 3-x+x^2-2x^3 from the sum of 1 + x - x^2+x^3 and x^3+3x^2x+3
(pls give step by step solution)​

Answer 1

Answer:

-3x-x²-4x³

Step-by-step explanation:

3-x+x²-2x³ - 1+x-x²+x³ + x³+3x²+x+3

3-x+x²-2x³ - 3+2x+2x²+2x³ = -3x-x²-4x³