Question Simplify the expression 400x3 Evaluate 640x3×60Cancel out the common factor 2 320x3×60Solution More Steps Evaluate 320×60Reduce the numbers 20×20Multiply the numbers 400 400x3 Show Solution Find the roots x=0 Evaluate 640x3×60To find the roots of the expression,set the expression equal to 0 640x3×60=0Cancel out the common factor 2 320x3×60=0Multiply the terms More Steps Multiply the terms 320x3×60Multiply the terms More Steps Evaluate 320×60Reduce the numbers 20×20Multiply the numbers 400 400x3 400x3=0Rewrite the expression x3=0Solution x=0 Show Solution