x2 +2×_3=0(×1+×2)+(x1x2)
Matematika
heru710
Pertanyaan
x2 +2×_3=0(×1+×2)+(x1x2)
1 Jawaban
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1. Jawaban AndiFadilul
x2 + 2× -3= (x-1)(x+3)
pembuktian
(X×X)(X×3)(-1×X)(-1×3)
x2+3x-1x-3
x2+2x-3