Trigonometry Examples

$\frac{x^{2} - 2 x - 1}{x + 1} = x (x)$

Step 1

Multiply $x$ by $x$ .

$\frac{x^{2} - 2 x - 1}{x + 1} = x^{2}$

Step 2

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

$x \approx - 0.45339765$

Step 3