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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

Polynomial P(x) = x^2 - ax + 5 and Q(x) = 2x^3 + 5x - (a-3) when divided by x - 2 have same remainders, then 'a' is equal to:

Options

  1. A10
  2. B-10
  3. C20
  4. D-20.

Correct answer

D. -20.

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