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- ?Lv 71 decade agoFavorite Answer
Since you have the common denominator of t - 3, you can rewrite as:
(t^2 - 3t) / (t - 3). Now factor out a t from the numerator.
t(t - 3) / (t - 3). The t-3 in the numerator and denominator cancel out to give you t. Answer
Source(s): Self - 1 decade ago
You can write t^2/t-3 + -3t/t-3 like the following :
t^2-3t/t-3
factorize by t the nominator and you get :
t*(t-3)/(t-3) = t*1 = t
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