Question Simplify the expression 4x Evaluate 42x×8Cancel out the common factor 2 21x×8Solution More Steps Evaluate 21×8Reduce the numbers 1×4Simplify 4 4x Show Solution Find the roots x=0 Evaluate 42x×8To find the roots of the expression,set the expression equal to 0 42x×8=0Cancel out the common factor 2 21x×8=0Multiply the terms More Steps Multiply the terms 21x×8Multiply the terms More Steps Evaluate 21×8Reduce the numbers 1×4Simplify 4 4x 4x=0Solution x=0 Show Solution