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Matching Quadratic Equation and Graph

GRE-LXJ9EZ

Which could be an equation for the following graph?

A

${ x }^{ 2 }+2x+3$

B

${ 3x }^{ 2 }-5x-1$

C

${ -x }^{ 2 }+6x+4$

D

${ -2x }^{ 2 }+3x-1$