f(x) = (x-2), sisa 24. f(x) =(2x-3), sisa 20. f(x) = 2x^2-7x+6, sisa.....?

Dalil sisa

dibagi (x-2) sisa 24 --> s(2) = 24
dibagi (2x-3) sisa 20 -> s(3/2) = 20
dibagi 2x^2 -7x +6 , sisa s(x) = ax  + b

s(2)= 2a + b = 24
s(3/2) = 3/2 a + b = 20
kurangkan
1/2 a  = 4
a = 8
.
2a + b = 24
2(8) + b= 24
b = 24-16
b = 8
dibagi x^2 -7x +6 , sisa = 8x + 8