Find the remainder when q(t) = 4t3 + 4t2 – t - 1 is divided by 2t + 1
-1
1
2
0
Zero of 2t + 1 is given by 2t + 1 = 0
=> t = -1/2
q (-1/2 ) = 4 (-1/2)3 + 4 (-1/2)2 - (-1/2) - 1 = -1/2 + 1 + 1/2 - 1 = 0