For how many values of \( p \), the circle \( x^{2}+y^{2}+2 x+4 y-p=0 \) and the co-ordinate axe...
For how many values of \( p \), the circle \( x^{2}+y^{2}+2 x+4 y-p=0 \) and the co-ordinate axes have
P exactly three common points?
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