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MATHEMATICS

JAMB 2023 - Question 9

Mathematics 2023 JAMB Past Questions - Question 9: Find the remainder when x3-2x2+3x-3 is divided by x+1

Find the remainder when x3-2x2+3x-3 is divided by x+1

A: -9

B: 2x-1

C: x+3

D: 2x+1

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Correct Answer

Explanation

x + 1 = 0 x = -1Remainder = (-1)3 - 2(1)2 + 3(-1)-3 = -1 -2 -3 -3 = -9