Related InterviewSolutions

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• If the focus of a parabola is (0,-3) and its directrix is y=3, then its equation isA. `x^(2)=-12y`B. `x^(2)=12y`C. `y^(2)=-12x`D. `y^(2)=12x`
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• Find the equation of the circle having `(1,-2)`as its centre and passing through the intersectionof the lines `3x+y=14a d n2x+5y=18.`
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• Find the equation of the circle passing through the point (7, 3) having radius 3 units and whose centre lies on the line `y = x-1`
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