Question Factor the expression Factor (x−4)2 Evaluate x2−8x+16Solution (x−4)2 Show Solution Find the roots Find the roots of the algebra expression x=4 Evaluate x2−8x+16To find the roots of the expression,set the expression equal to 0 x2−8x+16=0Use a2−2ab+b2=(a−b)2 to factor the expression (x−4)2=0Simplify the expression x−4=0Move the constant to the right-hand side and change its sign x=0+4Solution x=4 Show Solution