Question

by remainder theorem find the remainder (1) p(x)= x³-2x²-4x-1, g(x) = x+1​

Answer 1

x³ - 2x² - 4x - 1

From this problem we take x as ( -1 )

= ( - 1 )³ - 2 ( - 1 )² - 4 ( - 1 ) - 1

= - 1 - 2 + 4 - 1

= - 4 + 4

= 0

Hence the reminder is 0