-3/4x^2+4.5x+25.25

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Solution for -3/4x^2+4.5x+25.25 equation: 


x in (-oo:+oo)

(-3/4)*x^2+4.5*x+25.25 = 0

4.5*x-3/4*x^2+25.25 = 0

DELTA = 4.5^2-(-3/4*4*25.25)

DELTA = 4.5^2+75.75

DELTA = 96

DELTA > 0

x = ((4.5^2+75.75)^(1/2)-4.5)/(-3/4*2) or x = (-(4.5^2+75.75)^(1/2)-4.5)/(-3/4*2)

x = -2/3*((4.5^2+75.75)^(1/2)-4.5) or x = 2/3*((4.5^2+75.75)^(1/2)+4.5)

x in { -2/3*((4.5^2+75.75)^(1/2)-4.5), 2/3*((4.5^2+75.75)^(1/2)+4.5) }

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