tentukan nilai polinomial dari nilai berikut p(x)=6x^3-x^2+x+7 .untuk x= 2/3

Bab Polinomial
Matematika SMA Kelas XI

p (x) = 6x³ - x² + x + 7
p (2/3) = 6 . (2/3)³ - (2/3)² + (2/3) + 7
p (2/3) = 6 . (8/27) - 4/9 + 2/3 + 7
p (2/3) = 16/9 - 4/9 + 6/9 + 63/9
p (2/3) = 81/9
p (2/3) = 9