Practice problem
Find the solution(s) to the following system. {−4y=x2−2x+3y=12x−1\left \{ \begin{matrix}-4y=x^2-2x+3\\ y=\frac{1}{2}x-1\end{matrix} \right.{−4y=x2−2x+3y=21x−1
(1,2)(1,2)(1,2)
(−1,−32)(-1,-\frac32)(−1,−23)
(0,−1)(0,-1)(0,−1)
(1,−12)(1,-\frac12)(1,−21)
(−1,0)(-1,0)(−1,0)
Type a concept, like “slope” or “photosynthesis”.
