tolong bantu x²-2x-15
Matematika
choirinnafisah
Pertanyaan
tolong bantu x²-2x-15
1 Jawaban
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1. Jawaban Dachi17
x² - 2x - 15 = 0
(x-5)(x+3) = 0
x - 5 = 0
x = 5
atau
x + 3 = 0
x = -3