Algebra Examples

$f (x) = 2 x^{3} - 8 x^{2} + 3 x + 5$

Step 1

Set $2 x^{3} - 8 x^{2} + 3 x + 5$ equal to $0$ .

$2 x^{3} - 8 x^{2} + 3 x + 5 = 0$

Step 2

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

$x \approx - 0.59236618, 1.27046658, 3.3218996$

Step 3