Question Simplify the expression −3h Evaluate 7h2×0−3hAny expression multiplied by 0 equals 0 0−3hSolution −3h Show Solution Find the roots h=0 Evaluate 7h2×0−3hTo find the roots of the expression,set the expression equal to 0 7h2×0−3h=0Multiply More Steps Multiply the terms 7h2×0Any expression multiplied by 0 equals 0 0×h2Any expression multiplied by 0 equals 0 0 0−3h=0Removing 0 doesn't change the value,so remove it from the expression −3h=0Change the signs on both sides of the equation 3h=0Solution h=0 Show Solution