Algebra 2
posted by Danny123
Is this how you solve t^3  t = 0?
t(t^21)=0
t(t1)(t1)=0
t=0 or t=1
{0,1}

bobpursley
no, t(t+1)(t1)=0
now solve. 
Danny123
so t=0 or t=1 or t=1, and the solution set is {0,1,1}?

bobpursley
yes.

Danny123
thanks
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