Algebra Examples

$f (x) = x^{3} - 1.2 x + 2$

Step 1

Set $x^{3} - 1.2 x + 2$ equal to $0$ .

$x^{3} - 1.2 x + 2 = 0$

Step 2

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

$x \approx - 1.57227333$ (Multiplicity of $1$ )

Step 3