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OpenStudy (anonymous):
Julie is solving the equation 3x2 + 5x + 15 = 0 and notices that the discriminant b2 - 4ac has a value of -155. This tells her that the equation has
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OpenStudy (anonymous):
if the discriminant is negative, it means you will have \(\sqrt{-155}\) which means your answer will be two complex numbers, i.e. there is no real solution
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