17-1/4x^2=12

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Solution for 17-1/4x^2=12 equation: 


x in (-oo:+oo)

17-((1/4)*x^2) = 12 // - 12

17-((1/4)*x^2)-12 = 0

(-1/4)*x^2-12+17 = 0

-1/4*x^2 = -5 // : -1/4

x^2 = 20

x^2 = 20 // ^ 1/2

abs(x) = 2*5^(1/2)

x = 2*5^(1/2) or x = -(2*5^(1/2))

x in { 2*5^(1/2), -(2*5^(1/2)) }

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