Find the remainder when x2 + 4x + 5 is divided by (2x + 2)
8
6
2
4
2x + 2 = 0
2x = -2
x = -1
Required Remainder = Value of given polynomial x2 + 4x + 5 at x = -1
(−1)2 + 4 (-1) + 5
1 - 4 + 5 = 2