Question Simplify the expression r−30472 Evaluate 1×r−30472Solution r−30472 Show Solution Find the roots r=30472 Evaluate 1×r−30472To find the roots of the expression,set the expression equal to 0 1×r−30472=0Any expression multiplied by 1 remains the same r−30472=0Move the constant to the right-hand side and change its sign r=0+30472Solution r=30472 Show Solution