Question 1169417
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It was solved many years ago at this forum,  and now it is safely kept in archive under the link


<A HREF=https://www.algebra.com/algebra/homework/quadratic/Quadratic_Equations.faq.question.325298.html>https://www.algebra.com/algebra/homework/quadratic/Quadratic_Equations.faq.question.325298.html</A>


https://www.algebra.com/algebra/homework/quadratic/Quadratic_Equations.faq.question.325298.html



Find it there.