Matematika

Pertanyaan

tolong ya kak pake caranya
ya kak ^-^
selesaikan aljabar fungsi diatas:
tolong ya kak pake caranya ya kak ^-^ selesaikan aljabar fungsi diatas:

1 Jawaban

  • f(x) = 5x² + 2x - 7 = (5x + 7)(x - 1)
    g(x) = x - 2

    f(x) + g(x) = 5x² + 3x - 9

    f(x) - g(x) = 5x² + x - 5

    g(x) - f(x) = -5x² - x + 5

    f(x) . g(x) = (5x + 7)(x - 1)(x - 2)

    f(x) / g(x) = (5x + 7)(x - 1)/(x - 2)