770 - Math - Problem Solving

Math - Problem Solving MCQ No. : 28570

Question: If p and q are the roots of the equation x2 - bx + c = 0, then what is the equation if the roots are (pq + p + q) and (pq - p - q)?

  1. x2 - 2cx + (c2 - b2) = 0
  2. x2 - 2bx + (b2 + c2) = 0
  3. Bcx2 - 2(b+c)x + c2 = 0
  4. x2 + 2bx - (c2 - b2) = 0

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Correct Answer: A

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