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Question
secondary 4 | A Maths
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Help b! Anyone can contribute an answer, even non-tutors.
pls help me
f(x) = (x - 5) (x + 4) Q(x) + ax + b
[Think of why f(x) can be expressed in the form Dividend = Divisor x Quotient + Remainder and why the remainder is of degree 1]
You can proceed from here.