Bila suku banyak 2x4+mx-8x dibagi (x-3) bersisa 6 tentukan nilai m

2×4+mx-8x÷(x-3)
8+mx-8x÷(x-3)
mx-8x÷(x-3+8)
mx-8x÷(x+5)
mx-8x÷x(+5)
m-8+5
m= -3

misal f(x)= 2x⁴ + mx - 8x dibagi (x-3) sisa 6

f(3) = 6
2(3⁴) + m(3) - 8(3) = 6
162 + 3m - 24 = 6
3m = - 132
m=  - 44