Question

Find the sum (11x+15)+(10x^2-14)

Answer 1

11x + 15 + 10x^2 - 14

just add/subtract like terms

Answer 2

10x^2 + 11x + 1

Answer 3

And the only like terms are 15 and -14.

Answer 4

So 14x^2-16x+1

Answer 5

no, 10x^2 + 11x + 1.

Answer 6

mind telling how you arrived with that @Jtgrx ?

Answer 7

I mean 11x+10x^2+1

Answer 8

right.

Answer 9

how did you get your first one? im pretty sure it wasnt a typo..

Answer 10

Oknthanks what about( 14x^2-7x+5) -(9x-4)

Answer 11

Oh no I was looking at the problem I just posted thanks though

Answer 12

well in there you just distribute the minus to (9x - 4) so it becomes

14x^2 - 7x + 5 - 9x - (-4)

14x^2 - 7x + 5 - 9x + 4

got it?