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If y=2x+1 is axis of a parabola. Let x+2y+3=0 and y=x+1 are the two tangents of the parabola. If lengths of the latus rectum of the parabola is √pq, where p and q are coprime then the value of p+q is

Answer» If y=2x+1 is axis of a parabola. Let x+2y+3=0 and y=x+1 are the two tangents of the parabola. If lengths of the latus rectum of the parabola is pq, where p and q are coprime then the value of p+q is


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