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1. |
The equation of the locus of a point which moves so as to be at equal distances from the point (a, 0) and the y-axis is |
A. | \[{{y}^{2}}-2ax+{{a}^{2}}=0\] |
B. | \[{{y}^{2}}+2ax+{{a}^{2}}=0\] |
C. | \[{{x}^{2}}-2ay+{{a}^{2}}=0\] |
D. | \[{{x}^{2}}+2ay+{{a}^{2}}=0\] |
Answer» B. \[{{y}^{2}}+2ax+{{a}^{2}}=0\] | |