Question Find the roots a=139310Alternative Form a≈2.230216 Evaluate 310−139aTo find the roots of the expression,set the expression equal to 0 310−139a=0Move the constant to the right-hand side and change its sign −139a=0−310Removing 0 doesn't change the value,so remove it from the expression −139a=−310Change the signs on both sides of the equation 139a=310Divide both sides 139139a=139310Solution a=139310Alternative Form a≈2.230216 Show Solution