3/4a^2-1/2a+a-1/2a^2

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Solution for 3/4a^2-1/2a+a-1/2a^2 equation: 


a in (-oo:+oo)

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

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

1/4*a^2+1/2*a = 0

DELTA = (1/2)^2-(0*1/4*4)

DELTA = 1/4

DELTA > 0

a = ((1/4)^(1/2)-1/2)/(1/4*2) or a = (-(1/4)^(1/2)-1/2)/(1/4*2)

a = 0 or a = -2

a in { -2, 0 }

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