Question Simplify the expression −4972 Evaluate 0×r−4972Any expression multiplied by 0 equals 0 0−4972Solution −4972 Show Solution Find the roots r∈∅ Evaluate 0×r−4972To find the roots of the expression,set the expression equal to 0 0×r−4972=0Any expression multiplied by 0 equals 0 0−4972=0Removing 0 doesn't change the value,so remove it from the expression −4972=0Solution r∈∅ Show Solution