Algebra Examples

$f (x) = - 11 x^{4} - 3 x^{3} - 10 x^{2} + 9 x + 18$

Step 1

Set $- 11 x^{4} - 3 x^{3} - 10 x^{2} + 9 x + 18$ equal to $0$ .

$- 11 x^{4} - 3 x^{3} - 10 x^{2} + 9 x + 18 = 0$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx - 0.83304096, 1.04421448$

Step 3