Question

solve by factoring:
t^3-t=0 Please explain how you did this! Thanks!

Answer 1

t common factor. t(t^2-1)=0 t=0 or t^2-1=0, t^2=1, t=1. T= 0 or 1

Answer 2

=t(t^2-1)=0
=t(t-1)(t+1)=0
t=0,t=1,t=-1

Answer 3

*t=+-1

Answer 4

so is it \[\pm1\]