x^6-4x^5+4x^4-x^2+4x-4
You asked:
Evaluate the expression: \({x}^{6} - 4 \cdot {x}^{5} + 4 \cdot {x}^{4} - {x}^{2} + 4 x - 4\)
MathBot Answer:
Evaluated
\(\displaystyle {x}^{6} - 4 \cdot {x}^{5} + 4 \cdot {x}^{4} - {x}^{2} + 4 x - 4 = x^{6} - 4 x^{5} + 4 x^{4} - x^{2} + 4 x - 4 \)
Factored
\[{x}^{6} - 4 \cdot {x}^{5} + 4 \cdot {x}^{4} - {x}^{2} + 4 x - 4 = \left(x^{2} + 1\right) \left(x - 2\right)^{2} \left(x - 1\right) \left(x + 1\right)\]