Please solve
x^3 - 3x + 1 <= 2x^2 + 4
The "<=" is less than or equal to (idk how to use latex so). Solve this anyway possible and please show me how if you can
Thanks
+128474 x^3 - 3x + 1 ≤ 2x^2 + 4 subtract 2x^2 + 4 from both sides
x^3 - 2x^2 - 3x - 3 ≤ 0
This would be difficult to solve algebraically....here is a graphical solution :
https://www.desmos.com/calculator/vep7c7esur
The graph shows that the solution is on the interval (-infinity, ≈ 3.221 ]
