Question Simplify the expression 20k Evaluate 20×400kCancel out the common factor 20 1×20kSolution 20k Show Solution Find the roots k=0 Evaluate (20×400k)To find the roots of the expression,set the expression equal to 0 20×400k=0Multiply the terms More Steps Multiply the terms 20×400kCancel out the common factor 20 1×20kMultiply the terms 20k 20k=0Solution k=0 Show Solution