Question Simplify the expression 12a Evaluate 6a+6aCollect like terms by calculating the sum or difference of their coefficients (6+6)aSolution 12a Show Solution Find the roots a=0 Evaluate 6a+6aTo find the roots of the expression,set the expression equal to 0 6a+6a=0Add the terms More Steps Evaluate 6a+6aCollect like terms by calculating the sum or difference of their coefficients (6+6)aAdd the numbers 12a 12a=0Solution a=0 Show Solution