Question

(−4x2 − 7x3 − 2) − (8x3 + 3x − 7x2)

Answer 1

step by step please?

Answer 2

Combine the like terms.
Can you do?

Answer 3

well im really clueless right now

Answer 4

Like terms are terms containing x with the same power. That is x and 2x are like terms. Similarly 2x^2 and 5x^2 are like terms. Is that clear?

Answer 5

yes i know but would it be like 28x^2 - 58x^3

Answer 6

+3x-2

Answer 7

No.
(−4x^2 − 7x^3 − 2) − (8x^3 + 3x − 7x^2)
=-4x^2-7x^3-2-8x^3-3x+7x^2
Nw can u do?

Answer 8

-11x^2-15x^3-3x-2

Answer 9

wait would the two 7's go together?

Answer 10

no.
You can add or subtract only the like terms
The answer has to be this.
3x^2-15x^3-3x-2

Answer 11

ohhh i feel soooo slow now XD thanks!

Answer 12

hmm k. yw. If it is nt clear plz ask. I will explain u.