Question

z^2-6z-27=0

Answer 1

You need to solve it?

Answer 2

yes

Answer 3

so you have to find 2 numbers that adds up to -6 and multiplied to get -27.
that would be -9 and 3
so the answer is
(z-9)(z+3)

Answer 4

Thank you for medal barbie :)

Answer 5

So the roots are 9 and -3

Answer 6

using what Melodysim said