Question

Find the remainder when polynomial x3 + 3x2 + 3x + 1 is divided by x + 1.
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Answer 1

Answer:

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

Answer 2

Step-by-step explanation:

divide x³ +3x² +3x1 by x+1 like in the above picture