Question

completley factor the expression by grouping:
36cs-8wz+9sw-32cz

Answer 1

This is the same question as your last one, try to view those scary variables like numbers from the last one. Once more look at your coefficients: 36, 8, 9, and 32

Now figure out which ones go into each other.

Factor those out and you'll notice something cool happen. You'll be left with an equation where you'll only have to pull out one of the variables and then you'll see the problem's answer.

Try it on your own with this knowledge. You should get this as a result:
\[36cs-8wz+9sw-32cz\]
\[8(-wz-4cz) + 9(sw+4cs)\]
\[-8z(w+4c) + 9s(w+4c)\]
\[(-8z + 9s)(w+4c)\]