How do you multiply \frac { 4z ^ { 2} + 24z } { 3z ^ { 2} - 9z - 12} \cdot \frac { z ^ { 2} - 4z - 5} { z - 4} 4z2+24z3z2−9z−12⋅z2−4z−5z−4?
2 Answers
Perhaps some one else can spot how to simplify this further.
Explanation:
Just playing with formats to start with. Looking for things to cancel out.