Question Simplify the expression 780x Evaluate 4x(205−10)Subtract the numbers 4x×195Solution 780x Show Solution Find the roots x=0 Evaluate 4x(205−10)To find the roots of the expression,set the expression equal to 0 4x(205−10)=0Subtract the numbers 4x×195=0Multiply the terms 780x=0Solution x=0 Show Solution