X^2-9/4x-25=0

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Solution for X^2-9/4x-25=0 equation: 


x in (-oo:+oo)

X^2-((9/4)*x)-25 = 0

X^2+(-9/4)*x-25 = 0

X^2-9/4*x-25 = 0 // - X^2-25

-9/4*x = -(X^2-25) // : -9/4

x = (-(X^2-25))/(-9/4)

x = -4/9*(25-X^2)

x = -4/9*(25-X^2)

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