Trigonometry Examples

$3 | x + 1 | - 4 = - 5 | x + 1 | + 8$

Step 1

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

$x = - \frac{5}{2}, \frac{1}{2}$

Step 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$