Question

Add the following polynomials: (x2 – x + 7) + (x2 + 3x + 1)

Answer 1

to add polynomials just add the terms .
for instance :
\[(x^2+3x )+ (5x^2+2x) = 6x^2+5x\]

Answer 2

Hint:
\((x^2 + x^2) + (3x - x) + (7 + 1)\)

Answer 3

Another Hint:
\((1 + 1)x^2 + (3 - 1)x + (7 + 1)\)

Answer 4

Well, @jayfer, did you do it? If so, what did you get?

Answer 5

2x2+2x-8 @hero is that correct

Answer 6

+8

Answer 7

but other than that yeah

Answer 8

ohhh thank you @Marx

Answer 9

you welcome