Question Simplify the expression −19f Evaluate −12f−7fCollect like terms by calculating the sum or difference of their coefficients (−12−7)fSolution −19f Show Solution Find the roots f=0 Evaluate −12f−7fTo find the roots of the expression,set the expression equal to 0 −12f−7f=0Subtract the terms More Steps Simplify −12f−7fCollect like terms by calculating the sum or difference of their coefficients (−12−7)fSubtract the numbers −19f −19f=0Change the signs on both sides of the equation 19f=0Solution f=0 Show Solution