\begin{equation}100x^{2}=100\end{equation}

\begin{equation}100x^{2}+20x+1=0\end{equation}

\begin{equation}x^{2}+64=0\end{equation}

\begin{equation}x^{2}+16x+64=0\end{equation}

\begin{equation}x^{2}+4x+85=0\end{equation}

\begin{equation}x^{2}+15x+56=0\end{equation}

\begin{equation}8x^{2}+6x+1=0\end{equation}

\begin{equation}49x^{2}+77x+30=0\end{equation}

\begin{equation}x^{2}+20x+90=0\end{equation}

\begin{equation}36x^{2}+12x-9=0\end{equation}

\begin{equation}100x^{2}+60x+6=0\end{equation}

\begin{equation}81x^{2}+18x+3=0\end{equation}

\begin{equation}36x^{2}+96x+66=0\end{equation}