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SAT® Subject Test in Math 1 & 2

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Moderate

Finding the Vertex of a Parabola

SATSTM-G1M2FQ

What are the coordinates of the vertex of the parabola with equation:

${y}^{2}-2y+4x-3=0$?

A

$(-1, -1)$

B

$(1, 1)$

C

$(2, 3)$

D

$(-2, -3)$

E

$(1, -3)$