Question Simplify the expression −48z7 Evaluate 56z×0−48z7Any expression multiplied by 0 equals 0 0−48z7Solution −48z7 Show Solution Find the roots z=0 Evaluate 56z1×0−48z7To find the roots of the expression,set the expression equal to 0 56z1×0−48z7=0Evaluate the power 56z×0−48z7=0Multiply More Steps Multiply the terms 56z×0Any expression multiplied by 0 equals 0 0×zAny expression multiplied by 0 equals 0 0 0−48z7=0Removing 0 doesn't change the value,so remove it from the expression −48z7=0Change the signs on both sides of the equation 48z7=0Rewrite the expression z7=0Solution z=0 Show Solution