Question Simplify the expression 2f Evaluate f+fCollect like terms by calculating the sum or difference of their coefficients (1+1)fSolution 2f Show Solution Find the roots f=0 Evaluate f+fTo find the roots of the expression,set the expression equal to 0 f+f=0Add the terms More Steps Evaluate f+fCollect like terms by calculating the sum or difference of their coefficients (1+1)fAdd the numbers 2f 2f=0Solution f=0 Show Solution