Question

(Instant Medal!) Find the sum: (x3 + 3x2 + x + 1) + (2x3 - 2x2 - 2x + 2).

Answer 1

3x3+x2-x+3

Answer 2

dont just give her the answer like that. It wont help her.

Answer 3

@Brittni0605

Answer 4

Oh, thanks @ryan123345 . I had no clue.

Answer 5

its ok :)

Answer 6

\[(x^{3}+3x^{2}+x+1)+(2x^{3}-2x^{2}-2x+2)\]

Answer 7

(x3+2x3)+(3x2-2x2)+(x-2x)+(1+2)
(3x3)+(x2)+(-x)+(3)
3x3+x2-x+3

Answer 8

thank you @Brittni0605