Question

Just checkin if i'm right
Can you answer this please
Simplify
((3y^2/z^2)-3)/((y/z)+1)

Answer 1

Show us what you got

Answer 2

I got 3y^2z-3z^3/yz^2+z^3

Answer 3

Nope, try factoring out the top. Remember that y^2/z^2=(y/z)^2.

Answer 4

\[\huge {({3y^2 \over z^2}-3)\over({y \over z}+1)}\]\[\large {\color{blue}3(\color{blue}({y \over z}\color{blue}{)^2}-\color{blue}1)\over({y \over z}+1)}\]\[\large {3\color{blue}{(({y \over z})-1)(({y \over z})+1)}\over({y \over z}+1)}\]I'll let you finish