Question Simplify the expression −337c Evaluate 20c−21c×17Multiply the terms 20c−357cCollect like terms by calculating the sum or difference of their coefficients (20−357)cSolution −337c Show Solution Find the roots c=0 Evaluate 20c−21c×17To find the roots of the expression,set the expression equal to 0 20c−21c×17=0Multiply the terms 20c−357c=0Subtract the terms More Steps Simplify 20c−357cCollect like terms by calculating the sum or difference of their coefficients (20−357)cSubtract the numbers −337c −337c=0Change the signs on both sides of the equation 337c=0Solution c=0 Show Solution