Question Simplify the expression 158c Evaluate 42×4c−2×5cMultiply the numbers 168c−2×5cMultiply the numbers 168c−10cCollect like terms by calculating the sum or difference of their coefficients (168−10)cSolution 158c Show Solution Find the roots c=0 Evaluate 42(4c)−2(5c)To find the roots of the expression,set the expression equal to 0 42(4c)−2(5c)=0Multiply the terms 42×4c−2(5c)=0Multiply the terms 42×4c−2×5c=0Multiply the numbers 168c−2×5c=0Multiply the numbers 168c−10c=0Subtract the terms More Steps Simplify 168c−10cCollect like terms by calculating the sum or difference of their coefficients (168−10)cSubtract the numbers 158c 158c=0Solution c=0 Show Solution