Algebra Examples

$f (x) = - 3 x^{4} + 2 x^{3} + 7 x - 5$

Step 1

Set $- 3 x^{4} + 2 x^{3} + 7 x - 5$ equal to $0$ .

$- 3 x^{4} + 2 x^{3} + 7 x - 5 = 0$

Step 2

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

$x \approx 0.72351275, 1.29178004$

Step 3