Question Simplify the expression 45k Evaluate 25×20kCancel out the common factor 5 5×4kSolution 45k Show Solution Find the roots k=0 Evaluate (25×20k)To find the roots of the expression,set the expression equal to 0 25×20k=0Multiply the terms More Steps Multiply the terms 25×20kCancel out the common factor 5 5×4kMultiply the terms 45k 45k=0Simplify 5k=0Solution k=0 Show Solution