Question Find the roots m=8621Alternative Form m=77.625 Evaluate 8m−621To find the roots of the expression,set the expression equal to 0 8m−621=0Move the constant to the right-hand side and change its sign 8m=0+621Removing 0 doesn't change the value,so remove it from the expression 8m=621Divide both sides 88m=8621Solution m=8621Alternative Form m=77.625 Show Solution