SOLUTION: How do I start to multiply this rational expression z^2 - 10z+21/z^2 - 13 + 36 divided by z^2 -11z + 24/z^2

SOLUTION: How do I start to multiply this rational expression z^2 - 10z+21/z^2 - 13 + 36 divided by z^2 -11z + 24/z^2 - 9z + 14

Question 156553This question is from textbook elementary and intermediate algebra
: How do I start to multiply this rational expression z^2 - 10z+21/z^2 - 13 + 36 divided by z^2 -11z + 24/z^2 - 9z + 14 This question is from textbook elementary and intermediate algebra

Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
[z^2 - 10z+21/z^2 - 13 + 36]/[z^2 -11z + 24/z^2 - 9z + 14]
[(z-7)(z-3)/(z-9)(z-4)]/[(z-8)(z-3)/(z-7)(z-2)]
[(z-7)(z-3)/(z-9)(z-4)]
[(z-7)(z-7)(z-2)]/[(z-9)(z-4)(z-8)]
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