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