Jawabanmu

Jawaban paling cerdas!
2014-02-09T21:19:31+07:00
(x-4)(x-12) = X^2-12x-4x+48= X^2-16x+48
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2014-02-09T21:19:40+07:00
(x-4) (x-12) = Xkuadrat-12x-4x+48 ... 
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