Question

f(x) = x³ +3x² + 3x -9 by g(x) = x-3 by synthetic division method​

Answer 1

Step-by-step explanation:

By remainder theorem

x+1=0

x=−1

p(x)=x3+3x2−3x−1p(−1)

=(−1)3+3(−1)2−3(−1)−1

=−1+3(1)+3−1

=−1+3+3−1

=6−2

=4

Thus remainder is 4