Practice problem
Solve the system by graphing. {3x2−8y=67x+15y=20\\\begin{cases}3x^2-8y=67\\x+15y=20\end{cases}{3x2−8y=67x+15y=20
x=−6.23y=2.05\begin{matrix}x=-6.23&y=2.05\end{matrix}x=−6.23y=2.05
x=5y=1\begin{matrix}x=5&y=1\end{matrix}x=5y=1
x=4y=2\begin{matrix}x=4&y=2\end{matrix}x=4y=2
x=−5.18y=1.68\begin{matrix}x=-5.18&y=1.68\end{matrix}x=−5.18y=1.68
x=6y=−1.22\begin{matrix}x=6&y=-1.22\end{matrix}x=6y=−1.22
Type a concept, like “slope” or “photosynthesis”.
