Question Simplify the expression Solution x12−12x9+54x6−108x3+81 Evaluate (x3−3)4Solution x12−12x9+54x6−108x3+81 Show Solution Find the roots Find the roots of the algebra expression x=33Alternative Form x≈1.44225 Evaluate (x3−3)4To find the roots of the expression,set the expression equal to 0 (x3−3)4=0The only way a power can be 0 is when the base equals 0 x3−3=0Move the constant to the right-hand side and change its sign x3=0+3Removing 0 doesn't change the value,so remove it from the expression x3=3Take the 3-th root on both sides of the equation 3x3=33Solution x=33Alternative Form x≈1.44225 Show Solution