Faktorisasi x^2-5x-14=0
Matematika
Dianaaaa1925
Pertanyaan
Faktorisasi x^2-5x-14=0
2 Jawaban
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1. Jawaban khominghoo
x²-5x-14 = x² - 7x + 2x -14
= x(x-7) +2(x-7)
= (x+2)(x-7) -
2. Jawaban haical16
x²-5x-14=0
x²+2x-7x-14=0
x(x+2)-7(x+2)=0
(x+2)(x-7)=0
semoga membantu.......