Question Simplify the expression x4−4x3+6x2−4x+1 Evaluate (x−1)4Solution x4−4x3+6x2−4x+1 Show Solution Find the roots x=1 Evaluate (x−1)4To find the roots of the expression,set the expression equal to 0 (x−1)4=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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