Question Simplify the expression −9f5 Evaluate f5×0−f5×9Any expression multiplied by 0 equals 0 0−f5×9Use the commutative property to reorder the terms 0−9f5Solution −9f5 Show Solution Find the roots f=0 Evaluate f5×0−f5×9To find the roots of the expression,set the expression equal to 0 f5×0−f5×9=0Any expression multiplied by 0 equals 0 0−f5×9=0Use the commutative property to reorder the terms 0−9f5=0Removing 0 doesn't change the value,so remove it from the expression −9f5=0Change the signs on both sides of the equation 9f5=0Rewrite the expression f5=0Solution f=0 Show Solution