30-07-2017
Mathematics

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What is the discriminant of the quadratic equation 0=2x squared +3x-5

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Banabanana Banabanana

30-07-2017

2x² + 3x - 5 = 0
a=2, b=3, c=-5
D = b² - 4ac = 3² - 4*2*(-5) = 9 + 40 = 49

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