Question Find the roots a=1421548Alternative Form a≈0.385644 Evaluate 548−1421aTo find the roots of the expression,set the expression equal to 0 548−1421a=0Move the constant to the right-hand side and change its sign −1421a=0−548Removing 0 doesn't change the value,so remove it from the expression −1421a=−548Change the signs on both sides of the equation 1421a=548Divide both sides 14211421a=1421548Solution a=1421548Alternative Form a≈0.385644 Show Solution