Quadratic Simultaneous Equations by Boxed Rockets

\begin{matrix} y = 3 x^{2} - 14 x - 9 \\ y = 2 x - 4 \end{matrix}

\begin{matrix} x = 5.63 or -0.296 \\ y = 7.26 or -4.592 \end{matrix}

\begin{matrix} y = 2 x^{2} - 14 x + 4 \\ y = 3 x - 1 \end{matrix}

\begin{matrix} x = 8.19 or 0.305 \\ y = 23.57 or -0.085 \end{matrix}

\begin{matrix} y = 3 x^{2} - 6 x - 2 \\ y = x - 4 \end{matrix}

\begin{matrix} x = 2 or 0.333 \\ y = -2 or -3.667 \end{matrix}

\begin{matrix} y = 2 x^{2} + 9 x - 9 \\ y = 2 x - 2 \end{matrix}

\begin{matrix} x = 0.812 or -4.31 \\ y = -0.376 or -10.62 \end{matrix}

\begin{matrix} y = 3 x^{2} + 13 x + 3 \\ y = 3 x - 5 \end{matrix}

\begin{matrix} x = -1.33 or -2 \\ y = -8.99 or -11 \end{matrix}

\begin{matrix} y = 2 x^{2} - 15 x + 8 \\ y = 2 x + 10 \end{matrix}

\begin{matrix} x = 8.62 or -0.116 \\ y = 27.24 or 9.768 \end{matrix}