find the remainder when x³+3x²+3x+1 is divided by x+1.
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9
Answer:
Correct answer is 4.
Step-by-step explanation:
By remainder theoremx+1=0x=−1p(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=4Thus remainder is 4
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