Question Simplify the expression 4x2−8x+4 Evaluate 4(x−1)2Expand the expression More Steps Evaluate (x−1)2Use (a−b)2=a2−2ab+b2 to expand the expression x2−2x×1+12Calculate x2−2x+1 4(x2−2x+1)Apply the distributive property 4x2−4×2x+4×1Multiply the numbers 4x2−8x+4×1Solution 4x2−8x+4 Show Solution Find the roots x=1 Evaluate 4(x−1)2To find the roots of the expression,set the expression equal to 0 4(x−1)2=0Rewrite the expression (x−1)2=0The only way a power can be 0 is when the base equals 0 x−1=0Move the constant to the right-hand side and change its sign x=0+1Solution x=1 Show Solution
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