jorge92 jorge92

01-10-2018
Mathematics

contestada

What is the value of the discrimination for the quadratic equation 0=2x2+x-3

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jcherry99 jcherry99

04-10-2018

Remark

The formula for a discriminate is b² - 4*a*c

a = 2

b = 1

c = - 3

So the discriminate =

D = (1)² - 4*2*(-3)

D = 1 - - 24

D = 25

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