Question Simplify the expression −500m Evaluate 0−500mSolution −500m Show Solution Find the roots m=0 Evaluate 0−500mTo find the roots of the expression,set the expression equal to 0 0−500m=0Removing 0 doesn't change the value,so remove it from the expression −500m=0Change the signs on both sides of the equation 500m=0Solution m=0 Show Solution