Trigonometry Examples

$9 x^{2} - 25 x^{2} = 225$

Step 1

Graph each side of the equation.

$y = 9 x^{2} - 25 x^{2}$

$y = 225$

Step 2

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