Question 1187578
.


            It can be done in much simpler way,



and I just answered this question/problem yesterday under the link



<A HREF=https://www.algebra.com/algebra/homework/Quadratic-relations-and-conic-sections/Quadratic-relations-and-conic-sections.faq.question.1187461.html>https://www.algebra.com/algebra/homework/Quadratic-relations-and-conic-sections/Quadratic-relations-and-conic-sections.faq.question.1187461.html</A>


https://www.algebra.com/algebra/homework/Quadratic-relations-and-conic-sections/Quadratic-relations-and-conic-sections.faq.question.1187461.html



showing this simpler way.




It is interesting to me, &nbsp;if you read, &nbsp;at all, &nbsp;the solutions, that the tutors develop for you and post to you ?



And if you read them, &nbsp;then for what reason do you post the duplicate requests, &nbsp;without explaining the meaning &nbsp;WHY &nbsp;you do that.