x2+x=-15/4

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Solution for x2+x=-15/4 equation: 


x in (-oo:+oo)

x^2+x = -15/4 // + -15/4

x^2+x-(-15/4) = 0

x^2+x+15/4 = 0

x^2+x+15/4 = 0

DELTA = 1^2-(1*15/4*4)

DELTA = -14

DELTA < 0

x belongs to the empty set

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