The vertex of the parabola y^2=4a(x+a) i...

The vertex of the parabola `y^2=4a(x+a)` is:

(0,0)

(-a,0)

(a,0)

(0,a)

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JBD PUBLICATION-CONIC SECTIONS-EXAMPLE

The vertex of the parabola y^2=4a(x+a) is:
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