[tex]jika f(x) = x - 3 maka f( {x})^{2} - 2.f(x) = [/tex]
Matematika
dnr4
Pertanyaan
[tex]jika f(x) = x - 3 maka f( {x})^{2} - 2.f(x) = [/tex]
1 Jawaban
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1. Jawaban PatrickNangoy
f(x) = x - 3
f( {x})^{2} - 2.f(x) = (x-3)²-2(x-3)
= x²-6x+9-2x+6 = x²-8x+15