Algebra Examples

$f (x) = 3 + 2 x^{2} - 4 x^{3}$

Step 1

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

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

Step 2

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

$x \approx 1.10938829$

Step 3