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Polynomials: Remainder Theorem

The remainder when w2 – 8 is divided by w – 2 is

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Worked Solution:

The Remainder Theorem:
When a polynomial P(w) is divided by wa the remainder is P(a)
The divisor is w – 2 so we substitute w = 2 into w2 – 8:
P(2) = (2)2 – 8 = –4
=> the remainder is –4.


© MEI Produced by Dr Ron Knott, 3 September 2004
tom . button [AT] mei . org . uk
Test reference: PolyRemThm.html?ref=42339