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