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1 Unit AS 1: Pure Mathematics

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Question 61

The polynomial P(x)=x3+ax2+bx−12P(x)=x^3+ax^2+bx-12P(x)=x3+ax2+bx−12 has factor x−3x-3x−3 and leaves remainder -20 when divided by x+1x+1x+1. Find a a\,a and bbb.

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1 Unit AS 1: Pure Mathematics Questions

  1. A Level
  2. /Maths
  3. /1 Unit AS 1: Pure Mathematics

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