Question Factor the expression 4(x−1)2 Evaluate 4x2−8x+4Solution 4(x−1)2 Show Solution Find the roots x=1 Evaluate 4x2−8x+4To find the roots of the expression,set the expression equal to 0 4x2−8x+4=0Use a2−2ab+b2=(a−b)2 to factor the expression 4(x−1)2=0Divide the terms (x−1)2=0Simplify the expression x−1=0Move the constant to the right-hand side and change its sign x=0+1Solution x=1 Show Solution