Question Simplify the expression 2a Evaluate a+aCollect like terms by calculating the sum or difference of their coefficients (1+1)aSolution 2a Show Solution Find the roots a=0 Evaluate a+aTo find the roots of the expression,set the expression equal to 0 a+a=0Add the terms More Steps Evaluate a+aCollect like terms by calculating the sum or difference of their coefficients (1+1)aAdd the numbers 2a 2a=0Solution a=0 Show Solution