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Q: Find the quadratic equations whose roots are the reciprocals of the roots of 2x2+5x+3?

  • 1
    3x2+5x+2=0
  • 2
    5x2+3x+2=0
  • 3
    3x2-5x-2=0
  • 4
    None
  • Show Answer
  • Workspace

Answer : 1. "3x2+5x+2=0"
Explanation :

Answer: A) A Explanation: The quadratic equation whose roots are reciprocal of 2x2+5x+3=0 can be obtained by replacing x by 1/x.   Hence, 2(1/x)(1/x)+ 5(1/x) + 3 = 0   => 3x2+5x+2=0

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