Practice problem
Find the the solution(s) to the following system by substitution. {y=x2−8x+16x=y/2\left\{\begin{matrix}y=x^2-8x+16\\x=y/2\end{matrix}\right.{y=x2−8x+16x=y/2
(-3,-6)
(10,20)
(-4,-8)
(8,16)
(2,4)
Type a concept, like “slope” or “photosynthesis”.