Finite Math Examples

$f (x) = 21 x^{3} - 32 x^{2} + 42 x - 10$

Step 1

Set $21 x^{3} - 32 x^{2} + 42 x - 10$ equal to $0$ .

$21 x^{3} - 32 x^{2} + 42 x - 10 = 0$

Step 2

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

$x \approx 0.28996628$

Step 3