Solve x2=2564 by inspection. There are two real solutions. Enter the lesser number first. Leave the answers in simplest fraction form. (1 point) {,}

Answer 1

By inspection, we can see that $x=40$ is a solution because $40^2=1600$.

To find the other solution, we consider the fact that if $x$ is a solution, then $-x$ is also a solution. So, $x=-40$ is the other solution because $(-40)^2=1600$.

Therefore, the two real solutions are $x=\boxed{-40, 40}$.