judywilkerson1114
08.12.2019 •
Mathematics
What is the discriminant of the quadratic equation 0=2x squared +3x-5
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Ответ:
a=2, b=3, c=-5
D = b² - 4ac = 3² - 4*2*(-5) = 9 + 40 = 49
Ответ:
See the attached picture