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Multiple choice

If $\alpha$ and $\beta$ are zeroes of the polynomial $2x^2+3x+7$. Find a quadratic polynomial whose zeroes are $\dfrac{1}{\alpha^2}$ & $\dfrac{1}{\beta^2}$.

  1. $49x^2+18x+4$
  2. $49x^2-18x+4$
  3. $49x^2-23x-4$
  4. $49x^2-21x+4$
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