Matematika

Pertanyaan

(x-4).(x+3)= jawabannya adlh

1 Jawaban

  • (x - 4)(x + 3)
    = (x)(x) + (x)(3) + (-4)(x) + (-4)(3)
    = x² + 3x - 4x - 12
    = x² - x - 12

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