Matematika

Pertanyaan

x^2 + x + 1/4 =

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1 Jawaban

  • [tex] x^{2} + x + \frac{1}{4} [/tex]
    = [tex] x^{2} + x + \frac{1}{4} = 0[/tex]
    = [tex] x^{2} + \frac{1}{2}x + \frac{1}{2}x + \frac{1}{4} = 0[/tex]
    = [tex]x(x + \frac{1}{2} ) + \frac{1}{2}(x + \frac{1}{2} ) = 0[/tex]
    = [tex]x + \frac{1}{2} = 0[/tex]
    = x = -[tex] \frac{1}{2} [/tex]

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