Question Simplify the expression 4x2−4x Evaluate 4x2−4x×1Solution 4x2−4x Show Solution Factor the expression 4x(x−1) Evaluate 4x2−4x×1Multiply the terms 4x2−4xRewrite the expression 4x×x−4xSolution 4x(x−1) Show Solution Find the roots x1=0,x2=1 Evaluate 4x2−4x×1To find the roots of the expression,set the expression equal to 0 4x2−4x×1=0Multiply the terms 4x2−4x=0Factor the expression More Steps Evaluate 4x2−4xRewrite the expression 4x×x−4xFactor out 4x from the expression 4x(x−1) 4x(x−1)=0When the product of factors equals 0,at least one factor is 0 4x=0x−1=0Solve the equation for x x=0x−1=0Solve the equation for x More Steps Evaluate x−1=0Move the constant to the right-hand side and change its sign x=0+1Removing 0 doesn't change the value,so remove it from the expression x=1 x=0x=1Solution x1=0,x2=1 Show Solution