SOLUTION: will you please show me how to use factoring and zero-product property to solve these problems: 1) z(z-1)(z+3)=0 2) x^2-x-2=4

Algebra ->  Absolute-value -> SOLUTION: will you please show me how to use factoring and zero-product property to solve these problems: 1) z(z-1)(z+3)=0 2) x^2-x-2=4       Log On


   

Question 1061911: will you please show me how to use factoring and zero-product property to solve these problems:
1) z(z-1)(z+3)=0

2) x^2-x-2=4
Thanks very much for your help.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!










So



So either



or



John

My calculator said it, I believe it, that settles it