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Khan Academy$\newline$A quadratic function is graphed in the $x y$ -plane. Which of the following equations could represent the graph?$\newline$Choose $1$ answer:$\newline$(A) $y=3 x^{2}+12 x-5$$\newline$(B) $y=3 x^{2}+12 x+7$$\newline$(c) $y=-3 x^{2}-12 x-5$$\newline$(D) $y=-3 x^{2}-12 x-7$$\newline$Skip$\newline$Check