May I please have your help in solving the problem below?
Show that the roots of the equation are real.
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Have you tried checking the discriminant of this quadratic equation?
Yes Sir, I have. greater than or equal to zero; ; ; ;
However, how does one prove that is greater than or equal to zero?
Try factoring the first 3 terms as the square of a binomial...then you will have the sum of two squares...
Originally Posted by Seaniboy Show that the roots of the equation are real. You are making it too hard.
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