Question Simplify the expression 4x2−4000x Evaluate 4x2−40x×100Solution 4x2−4000x Show Solution Factor the expression 4x(x−1000) Evaluate 4x2−40x×100Multiply the terms 4x2−4000xRewrite the expression 4x×x−4x×1000Solution 4x(x−1000) Show Solution Find the roots x1=0,x2=1000 Evaluate 4x2−40x×100To find the roots of the expression,set the expression equal to 0 4x2−40x×100=0Multiply the terms 4x2−4000x=0Factor the expression More Steps Evaluate 4x2−4000xRewrite the expression 4x×x−4x×1000Factor out 4x from the expression 4x(x−1000) 4x(x−1000)=0When the product of factors equals 0,at least one factor is 0 4x=0x−1000=0Solve the equation for x x=0x−1000=0Solve the equation for x More Steps Evaluate x−1000=0Move the constant to the right-hand side and change its sign x=0+1000Removing 0 doesn't change the value,so remove it from the expression x=1000 x=0x=1000Solution x1=0,x2=1000 Show Solution