Question

WOmp

Answer 1

ewwwwwwwwww

Answer 2

Do you need help solving it?

Answer 3

yes

Answer 4

Use like terms, when you have 2z and another 2z for instance, you can add those to 4z. Same idea with 5z^2 - 3z^2, the z^2 is the same so you can add their coefficient (the number in front of the variable).

-2z^2 - 15z - 9 - 11z^2 - 8z + 2

Its easy when its addition of polynomials, its harder when subtracting (since you have to multiply everything in parenthesis by -1)

Answer 5

Using those examples I think you can simplify the expression

Answer 6

thx!

Answer 7

You should have gotten -13z^2 - 23z - 7 or -(13z^2 + 23z + 7)

Answer 8

U have reddit, u have chat gpt

Answer 9

leave him be --v

Answer 10

;p

Answer 11

thank you for helping

Answer 12

No problem, you can @ me for any subject except maybe world history, I'm a bit rusty

Answer 13

oki doki

Answer 14

wild