Algebra Examples

$y = 3 x^{3} + 8 x - 1$

Step 1

Set $3 x^{3} + 8 x - 1$ equal to $0$ .

$3 x^{3} + 8 x - 1 = 0$

Step 2

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

$x \approx 0.12428015$

Step 3