Hi, May I please have your help in solving the problem below? Thanks. 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.
Thanks Plato.
Thanks Mark.
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