coordinate

Question: A point P moves so that its distance from the point $(a,0)$is always equal to its distance from the line $x+a=0$. The locus of the point is



1) ${{y}^{2}}=4ax$
2) ${{x}^{2}}=4ay$
3) ${{y}^{2}}+4ax=0$
4) ${{x}^{2}}+4ay=0$
Solution: Explanation: No Explanation
Transformation of axes and Locus

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