Question

z^2+7z-18

Answer 1

Factor it?

Answer 2

There are many things we can do with it; graph it, find roots, factor, etc.

you can't just toss expression and expect us to know what to do

Answer 3

Yes, It's factorization

Answer 4

same as before.... you should get (z-2)(z+9)

Answer 5

sorry.

Answer 6

My signs were swapped

Answer 7

thank-you

Answer 8

someone please help me on mine i been waiting for 30 mins

Answer 9

^^^ I'm sorry I know what you mean and I'd so help if I could but math for me is well it's not my strong subject however @satellite73 and @ryanvarghese12790 are really good I'd follow them and see if they can help