Question Find the roots a=1272949Alternative Form a=6079.083˙ Evaluate 72949−12aTo find the roots of the expression,set the expression equal to 0 72949−12a=0Move the constant to the right-hand side and change its sign −12a=0−72949Removing 0 doesn't change the value,so remove it from the expression −12a=−72949Change the signs on both sides of the equation 12a=72949Divide both sides 1212a=1272949Solution a=1272949Alternative Form a=6079.083˙ Show Solution