Find the locus of points equidistant from the point (2,0)(2, 0)(2,0) and the line x=−2x = -2x=−2.
y2=8xy^2 = 8xy2=8x
x2=8yx^2 = 8yx2=8y
y2=4xy^2 = 4xy2=4x
x2+y2=4x^2 + y^2 = 4x2+y2=4