Matematika

Pertanyaan

bentuk sederhana dari(2×pangkat2-×-10)÷(×+2)

2 Jawaban


  • [tex] \frac{ {2x }^{2} - x - 10}{x + 2} = \frac{(2x - 5)(x + 2)}{x + 2} = (2x - 5)[/tex]
  • (2x² - x - 10) : (x + 2)
    = (2x² + 4x - 5x - 10) : (x + 2)
    = 2x x (x + 2) - 5 (x + 2) : (x + 2
    = (2x - 5) x (x + 2) : (x + 2)
    = 2x - 5

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