Faktorkanlah 2m²+5m-12. sama caranya please.....
Matematika
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Pertanyaan
Faktorkanlah 2m²+5m-12. sama caranya please.....
1 Jawaban
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1. Jawaban AlfinSimanjuntak17
2m²+5m-12
a×c=24
p+q=5
p=-3
q=8
=(2m²+8m)-(3m+12)
=2m(m+4)-3(m+4)
=(2m-3) (m+4)