Question Simplify the expression x4−12x3+54x2−108x+81 Evaluate (x−3)4Solution x4−12x3+54x2−108x+81 Show Solution Find the roots x=3 Evaluate (x−3)4To find the roots of the expression,set the expression equal to 0 (x−3)4=0The only way a power can be 0 is when the base equals 0 x−3=0Move the constant to the right-hand side and change its sign x=0+3Solution x=3 Show Solution
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