Question Simplify the expression 2h Evaluate h+hCollect like terms by calculating the sum or difference of their coefficients (1+1)hSolution 2h Show Solution Find the roots h=0 Evaluate h+hTo find the roots of the expression,set the expression equal to 0 h+h=0Add the terms More Steps Evaluate h+hCollect like terms by calculating the sum or difference of their coefficients (1+1)hAdd the numbers 2h 2h=0Solution h=0 Show Solution