Question

Simplify the following polynomial and write the answer in standard form.
(x^2+3x+2)+(2x^2-4x+1)

a. -x+x^2+1
b. x^2-x+1
c. -x+3x^2+3
d. 3x^2-x+3

Answer 1

Again, except you're adding so just combine like terms.

(x^2 + 2x^2) = ?
(3x - 4x) = ?
(2 + 1) = ?

Answer 2

Btw, x^2 is the same thing as saying 1x^2

Answer 3

im thinking d?

Answer 4

Yeap, D!