Algebra Examples

$P (x) = 9 x^{3} - 4 x^{2} + 10$

Step 1

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

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

Step 2

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

$x \approx - 0.90680042$

Step 3