# Challenging Maths QWatch

This discussion is closed.
#1
A function f(x) = ax^3+bx^2+cx+d

When divided by x there is a remainder of 2
when divided by x-1 there is a remainder of 12
when divided by x+1 there is no remainder
when divided by x-2 there is a remainder of 36!!

Determine the function???????????????????????? ???????????????
0
14 years ago
#2
f(0)=2
f(1)=12
f(-1)=0
f(2)=36

And you have 4 simultaneous equations!
0
#3
do know how to get the solution. i dont cos im thick!!
0
14 years ago
#4
dvs has used the remainder theorem
0
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