7w-2/16w^2-1

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Solution for 7w-2/16w^2-1 equation: 


w in (-oo:+oo)

7*w-((2/16)*w^2)-1 = 0

(-1/8)*w^2+7*w-1 = 0

7*w-1/8*w^2-1 = 0

DELTA = 7^2-(-1*(-1/8)*4)

DELTA = 97/2

DELTA > 0

w = ((97/2)^(1/2)-7)/(-1/8*2) or w = (-(97/2)^(1/2)-7)/(-1/8*2)

w = -4*((97/2)^(1/2)-7) or w = 4*((97/2)^(1/2)+7)

w in { -4*((97/2)^(1/2)-7), 4*((97/2)^(1/2)+7) }

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