• Matematika
  • KALKULUS Kelas 10 SMA
  • Fungsi
  • Fungsi Kuadrat dan Grafik Parabola

Video solusi : Let g(x)=x^2+2(a+b)x+2(a^2+b^2) where a and b are constants.Use the result in part (a) to explain why the graph of g has no x-intercepts unless a=b , in which case there is only one x-intercept.

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