Perform the indicated operations and simplify.
(z-1)/(z-8)-(z+1)/(z+8)+(z-120)/(z^2-64)
Solve (x+20)(x-12)(x+4)>0
(z-1)/(z-8)-(z+1)/(z+8)+(z-120)/(z^2-64)
Solve (x+20)(x-12)(x+4)>0
4 answers
4 answers
3 answers
1 answer