Evaluate the expression using the given values.
|5x^2−8y|; x=5, y=1
|5x^2−8y|=
enter your response here
(Simplify your answer. Type an integer or a fraction.)
|5x^2−8y|; x=5, y=1
|5x^2−8y|=
enter your response here
(Simplify your answer. Type an integer or a fraction.)