Question Find the roots a=2229685Alternative Form a≈0.307313 Evaluate 685−2229aTo find the roots of the expression,set the expression equal to 0 685−2229a=0Move the constant to the right-hand side and change its sign −2229a=0−685Removing 0 doesn't change the value,so remove it from the expression −2229a=−685Change the signs on both sides of the equation 2229a=685Divide both sides 22292229a=2229685Solution a=2229685Alternative Form a≈0.307313 Show Solution