x^3-2.5x^2-3x+8=0
You asked:
Solve the equation \({x}^{3} - 2.5 {x}^{2} - 3 x + 8 = 0\) for the variable \(x\).
MathBot Answer:
The 3 solutions to the equation are: \[\begin{aligned}x &= 2\\x &= \frac{1}{4} - \frac{\sqrt{65}}{4} \approx -1.7655644\\x &= \frac{1}{4} + \frac{\sqrt{65}}{4} \approx 2.2655644\end{aligned}\]