Algebraeasy · Past Paper
What is the remainder when x^3 + 3x^2 + 3x + 1 is divided by x + 1?
A0
B1
C-1
D2
✓ Correct Answer: A — 0
x^3 + 3x^2 + 3x + 1 = (x+1)^3. Dividing by (x+1) gives zero remainder.
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