Question Find the roots m=7902Alternative Form m=128.8˙57142˙ Evaluate 902−7mTo find the roots of the expression,set the expression equal to 0 902−7m=0Move the constant to the right-hand side and change its sign −7m=0−902Removing 0 doesn't change the value,so remove it from the expression −7m=−902Change the signs on both sides of the equation 7m=902Divide both sides 77m=7902Solution m=7902Alternative Form m=128.8˙57142˙ Show Solution