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Mathematics, 07.03.2020 05:23 bnvghnbbb
Prove that if one solution for a quadratic equation of theform x2 + bx + c = 0 is rational (where b and c are rational),then the other solution is also rational. (Use the factthat if the solutions of the equation are r and s, thenx2 + bx + c = (x − r )(x − s).)
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Prove that if one solution for a quadratic equation of theform x2 + bx + c = 0 is rational (where b...
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