x^4+19x^2+90
You asked:
Evaluate the expression: \({x}^{4} + 19 \cdot {x}^{2} + 90\)
MathBot Answer:
Evaluated
\(\displaystyle {x}^{4} + 19 \cdot {x}^{2} + 90 = x^{4} + 19 x^{2} + 90 \)
Factored
\[{x}^{4} + 19 \cdot {x}^{2} + 90 = \left(x^{2} + 9\right) \left(x^{2} + 10\right)\]