Question

Tentukan nilai m agar g(x)= ×3-mx+2x+4 memiliki faktor (×-2)

Answer 1

G(x)= x³-mx²+2x+4 memiliki faktor (×-2)maka g(2) = 0
2³ - m.2² + 2.2 + 4 = 0
8 - 4m + 4 + 4 = 0
-4m = -8 - 4 - 4
-4m = -16
m = 4