Question Find the roots a=397712Alternative Form a≈1.793451 Evaluate 712−397aTo find the roots of the expression,set the expression equal to 0 712−397a=0Move the constant to the right-hand side and change its sign −397a=0−712Removing 0 doesn't change the value,so remove it from the expression −397a=−712Change the signs on both sides of the equation 397a=712Divide both sides 397397a=397712Solution a=397712Alternative Form a≈1.793451 Show Solution