Matematika

Pertanyaan

2(x-3)(x+3) mohon di bantu
skrg

2 Jawaban

  • 2(x - 3) (x + 3)
    = (2x - 6) (x + 3)
    = 2x² + 6x - 6x - 18
    = 2x² - 18
    = 2(x² - 9)

  • [tex]2 \: ( {x}^{2} + 3x - 3x - 9) \\ 2 ( {x}^{2} - 9) \\ 2 {x}^{2} - 18[/tex]

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