Jawapan

  • Pengguna Brainly
2016-03-14T12:11:13+08:00
F(x) = x2 + x + 2 g(x) = 2x2 + 5 fg(x) = f{g(x)} = (2x^2 + 5) + (2x^2 + 5) + 2 = 4x^2 + 12
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