Question Simplify the expression 16x2−32x+16 Evaluate (4x−4)2Use (a−b)2=a2−2ab+b2 to expand the expression (4x)2−2×4x×4+42Solution 16x2−32x+16 Show Solution Factor the expression 16(x−1)2 Evaluate (4x−4)2Evaluate 16x2−32x+16Solution 16(x−1)2 Show Solution Find the roots x=1 Evaluate (4x−4)2To find the roots of the expression,set the expression equal to 0 (4x−4)2=0The only way a power can be 0 is when the base equals 0 4x−4=0Move the constant to the right-hand side and change its sign 4x=0+4Removing 0 doesn't change the value,so remove it from the expression 4x=4Divide both sides 44x=44Divide the numbers x=44Solution More Steps Evaluate 44Reduce the numbers 11Calculate 1 x=1 Show Solution