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MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

Calculate p(2)p(2) for p(x)=2x3−3x2−8x+12p(x)=2x^{3}-3x^{2}-8x+12. Hence, determine whether (x−2)(x-2) is a factor of p(x)p(x).

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