If p(x)=x³ -ax² +bx+3 leaves a reminder-19 when divided by (x+2) and a reminder 17 when divided by (x-2), price that a+b=6
A positive integer 'a'when divided by the smallest odd prime leaves a reminder ''r'which of the following cannot be 'r' ?
A} 0 B}1. C}2. D}3