Question

find the reminder when x3+3x2+1 is divided by x-1/2​

Answer 1

It can be easily find out by remainder theorem....

Put x= -1/2 in p(x)

p(-1/2)= (-1/2)^3+3(-1/2)^2+1

= -1/8+3/2+1

= -1+12+8/8

= -19/8

Hope it helps...