Matematika

Pertanyaan

1. (p-2) (p+5)
2. (3m+2) (m-5)

2 Jawaban

  • 1) p(p+5) - 2(p+5)
    = p² + 5p - 2p - 10
    = p² + 3p - 10

    2) 3m(m-5) + 2(m-5)
    = 3m² - 15m + 2m - 10
    = 3m² - 13m - 10
  • Bab Aljabar

    1. (p - 2)(p + 5)
    = p(p + 5) - 2(p + 5)
    = p^2 + 5p - 2p - 10
    = p^2 + 3p - 10

    2. (3m + 2)(m - 5)
    = 3m(m - 5) + 2(m - 5)
    = 3m^2 - 15m + 2m - 10
    = 3m^2 - 13m - 10

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