Question

WILL GIVE MEDAL.

Answer 1

http://prntscr.com/5873vu

Answer 2

You just subtract based on the exponets

Answer 3

Combine the like terms and simplify...

Like terms are the terms with same exponent and variable

Answer 4

example if \[(x^{2} + 3x ^{3}) - (x + 2x^{3}) \rightarrow (x^{2} +x^{3} -x)\]

Answer 5

so what would the answer be?