f(x) = 2x^2 + 5x - 2 f(-2) = ?
Matematika
alimron350
Pertanyaan
f(x) = 2x^2 + 5x - 2
f(-2) = ?
f(-2) = ?
1 Jawaban
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1. Jawaban BSunShine
Materi : Fungsi
f(x) = 2x² + 5x - 2
f(-2) = 2(-2)² + 5(-2) - 2
f(-2) = 2(4) - 10 - 2
f(-2) = 8 - 12
f(-2) = -4