Further MathematicsPolynomials and the remainder theoremWAEC
(x − 2) is a factor of x³ − 3x² + kx + 2. Find k.
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Answer: A. 1
f(2) = 8 − 12 + 2k + 2 = 0, so 2k = 2 and k = 1.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.