Question

What is the simplified form of 4z^2 - 4z - 15 over 2Z^2 + z - 15

Answer 1

\[\frac{4z^2 - 4z - 15}{2z^2 + z - 15}\]
factor
\[\frac{(2z-5)(2z+3)}{(2z-5)(z+3)}\]
\[\frac{(\cancel{2z-5)}(2z+3)}{\cancel{(2z-5)}(z+3)}\]

Answer 2

Thank You (:

Answer 3

welcome :)