# Circle:It will make you turn around!

Level pending

Consider a circle $$x^{2}+y^{2}+ax+by+c=0$$ lying completely in first quadrant. If p and q be the minimum and maximum value of $$y/x$$ for all ordered pairs $$(x,y)$$on its circumference .Then: $$p+q= \zeta ab/b^{\eta} + \theta c$$ Find $$\zeta \eta \theta -9$$

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