-5/7(x^2-28x+196)

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Solution for -5/7(x^2-28x+196) equation: 


x in (-oo:+oo)

(-5/7)*(x^2-(28*x)+196) = 0

(-5/7)*(x^2-28*x+196) = 0

-5/7*(x^2-28*x+196) = 0

x^2-28*x+196 = 0

x^2-28*x+196 = 0

DELTA = (-28)^2-(1*4*196)

DELTA = 0

x = 28/(1*2)

x = 14 or x = 14

(x-14)^2 = 0

-5/7*(x-14)^2 = 0

x-14 = 0 // + 14

x = 14

x in { 14, 14 }

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