x^2-9/2x^2+6x-9
You asked:
Evaluate the expression: \({x}^{2} - \frac{9}{2 {x}^{2}} + 6 x - 9\)
MathBot Answer:
Evaluated
\(\displaystyle {x}^{2} - \frac{9}{2 {x}^{2}} + 6 x - 9 = x^{2} + 6 x - 9 - \frac{9}{2 x^{2}} \)
Factored
\[{x}^{2} - \frac{9}{2 {x}^{2}} + 6 x - 9 = \frac{2 x^{4} + 12 x^{3} - 18 x^{2} - 9}{2 x^{2}}\]