Quadratic Simultaneous Equations by Boxed Rockets

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

\begin{matrix} x = 1.58 or 0.423 \\ y = 2.58 or 1.423 \end{matrix}

\begin{matrix} y = x^{2} + 15 x + 7 \\ y = 2 x - 3 \end{matrix}

\begin{matrix} x = -0.821 or -12.2 \\ y = -4.642 or -27.4 \end{matrix}

\begin{matrix} y = 3 x^{2} + 15 x - 2 \\ y = 3 x + 2 \end{matrix}

\begin{matrix} x = 0.309 or -4.31 \\ y = 2.927 or -10.93 \end{matrix}

\begin{matrix} y = x^{2} + 4 x - 6 \\ y = 3 x - 5 \end{matrix}

\begin{matrix} x = 0.618 or -1.62 \\ y = -3.146 or -9.86 \end{matrix}

\begin{matrix} y = x^{2} + 15 x - 5 \\ y = 2 x - 2 \end{matrix}

\begin{matrix} x = 0.227 or -13.2 \\ y = -1.546 or -28.4 \end{matrix}

\begin{matrix} y = 2 x^{2} + 10 x - 7 \\ y = x - 5 \end{matrix}

\begin{matrix} x = 0.212 or -4.71 \\ y = -4.788 or -9.71 \end{matrix}