Sederhanakanlah: x³-7x²-4x+28=0
Matematika
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Pertanyaan
Sederhanakanlah:
x³-7x²-4x+28=0
x³-7x²-4x+28=0
1 Jawaban
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1. Jawaban nasril8
x^3 - 7x^2 - 4x + 28 = 0
( x - 2 ) (x^2 - 5x - 14) = 0
( x - 2 ) ( x -7 ) ( x + 2) = 0