Jika P(x) = 2x3 + x2 - 3x + 4, hitung P(3), P(0), dan P(-3)
Jika P(x) = 2x³ + x² - 3x + 4, hitung P(3), P(0), dan P(-3).
Jawab:
P(x) = 2x³ + x² – 3x + 4
P(3) = 2(3)³ + (3)² – 3(3) + 4
= 54 + 9 – 9 + 4
P(3) = 58
P(0) = 2(0)³ + (0)² – 3(0) + 4 = 4
P(-3) = 2(-3)³ + (-3)² – 3(-3) + 4
= -54 + 9 + 9 + 4
P(-3) = -32
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Semoga Bermanfaat dan Berkah
Jangan Lupa Belajar Terus
Ingat Cita-Cita, Orang Tua, dan Keluarga
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