The equation of the latus rectum of the parabola represented by equati

1.	The equation of the latus rectum of the parabola represented by equation \[{{y}^{2}}+2Ax+2By+C=0\] is
A.	\[x=\frac{{{B}^{2}}+{{A}^{2}}-C}{2A}\]
B.	\[x=\frac{{{B}^{2}}-{{A}^{2}}+C}{2A}\]
C.	\[x=\frac{{{B}^{2}}-{{A}^{2}}-C}{2A}\]
D.	\[x=\frac{{{A}^{2}}-{{B}^{2}}-C}{2A}\]
Answer» C. \[x=\frac{{{B}^{2}}-{{A}^{2}}-C}{2A}\]

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The equation of the latus rectum of the parabola represented by equation \[{{y}^{2}}+2Ax+2By+C=0\] is

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