Jawabanmu

Jawaban paling cerdas!
2014-08-25T17:53:21+07:00
1. (-3x).(x) + (-3x).(-4) = -3x² + 12x
2. (-5p).(p) + (-5p).(-4) = -5p² + 20p
3. (-2xy).(x²) + (-2xy).(y) = -2x³y - 2xy²