Question r−5−8 Simplify the expression r−13 Evaluate r−5−8Solution r−13 Show Solution Find the roots r=13 Evaluate r−5−8To find the roots of the expression,set the expression equal to 0 r−5−8=0Subtract the numbers r−13=0Move the constant to the right-hand side and change its sign r=0+13Solution r=13 Show Solution