Question Simplify the expression r−17 Evaluate r−3−12−2Solution r−17 Show Solution Find the roots r=17 Evaluate r−3−12−2To find the roots of the expression,set the expression equal to 0 r−3−12−2=0Subtract the numbers r−15−2=0Subtract the numbers r−17=0Move the constant to the right-hand side and change its sign r=0+17Solution r=17 Show Solution