Squared roots from fractional coefficients

Squared roots from fractional coefficients

IB Year 6 | Grade 12

The roots of the equation \(3x^2-9x-2=0\) are \(\alpha\) and \(\beta\). Without solving the equation, find an equation with integer coefficients whose roots are \(\alpha^2\) and \(\beta^2\).

Solution:

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Answer:\(9x^2-93x+4=0\)

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