-3a^2-a/-2a-4

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Solution for -3a^2-a/-2a-4 equation: 


a in (-oo:+oo)

-3*a^2-((a/(-2))*a)-4 = 0

(1/2)*a^2-3*a^2-4 = 0

-5/2*a^2 = 4 // : -5/2

a^2 = -8/5

a belongs to the empty set

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