Pre-Algebra Examples

$x^{3} - 6 x^{2} - 3 x + 18 = 0$

Step 1

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

$x = - \sqrt{3}, \sqrt{3}, 6$

Step 2

The result can be shown in multiple forms.

Exact Form:

$x = - \sqrt{3}, \sqrt{3}, 6$

Decimal Form:

$x = - 1.73205080 \dots, 1.73205080 \dots, 6$

Step 3