g (x)= 2x4 -5x3 +x untuk x=3 tentukan polinomial

Mapel : Matematika
Kelas : XI SMA
Bab : Polinomial

Pembahasan :
g(x) = 2x⁴ - 5x³ + x
g(3) = 2(3)⁴ - 5(3)³ + 3
g(3) = 162 - 135 + 3
g(3) = 30

G(x) = 2x⁴ - 5x³ + x
G(x = 3) = 2(3)⁴ - 5(3)³ + 3
              = 2(81) - 5(27) + 3
              = 162 - 135 + 3
              = 27 + 3
              = 30