Topic: negative powers
3 items are filed under this topic.
I am having a hard time understanding factoring and multiplying polynomials. I have a couple of problems I just can't get, can you please help me?
Simplify, do not use negatives in the answer: (5a-1b-7)(-2a4b2)
and: (5x2y-7z)(-4xy-3z-4)