fog(x) : 12x²+32+26 g(x) : 2x+3
Matematika
tutu7
Pertanyaan
fog(x) : 12x²+32+26 g(x) : 2x+3
1 Jawaban
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1. Jawaban SadonoSukirno
fog(x) = 12x² + 32x + 26
g(x) = 2x + 3
f(2x+3) = 12x² + 32x + 26
f(2x+3) = 3(2x+3)² + 20x + 15
f(2x+3) = 3(2x+3)² + 10(2x+3) - 15
f(x) = 3x² + 10x - 15