Matematika

Pertanyaan

tolong bantuin yg bisa jawab
tolong bantuin yg bisa jawab

2 Jawaban

  • semoga membantu yaaaa
    Gambar lampiran jawaban Irbah13
  • y = x^2 + x
    y = 11x +24
    x^2 + x = 11x +24
    x^2 + x -11x -24 = 0
    x^2 -10x -24 = 0
    ( x +2)(x -12) = 0
    x1 = -2 atau x2 = 12
    y1 = 11.-2 +24
    y1 = 2
    y2 = 11.12 +24
    y2 = 132 +24
    y2 = 156
    HP = { (-2, 2) , (12, 156) }