Quadratic Simultaneous Equations by Boxed Rockets

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

\begin{matrix} x = 0.739 or -4.74 \\ y = 9.739 or 4.26 \end{matrix}

\begin{matrix} y = 3 x^{2} - 4 x + 5 \\ y = 3 x + 1 \end{matrix}

\begin{matrix} x = 1.33 or 1 \\ y = 4.99 or 4 \end{matrix}

\begin{matrix} y = 2 x^{2} + 10 x + 5 \\ y = x + 2 \end{matrix}

\begin{matrix} x = -0.363 or -4.14 \\ y = 1.637 or -2.14 \end{matrix}

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

\begin{matrix} x = 0.721 or -1.39 \\ y = 6.721 or 4.61 \end{matrix}

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

\begin{matrix} x = 0.791 or -3.79 \\ y = 1.791 or -2.79 \end{matrix}

\begin{matrix} y = x^{2} + 5 x - 1 \\ y = x - 2 \end{matrix}

\begin{matrix} x = -0.268 or -3.73 \\ y = -2.268 or -5.73 \end{matrix}