Trigonometry Examples

$(k - 1) x^{2} + k x + 1 = 0$

Step 1

Apply the distributive property.

$k x^{2} - 1 x^{2} + k x + 1 = 0$

Step 2

Rewrite $- 1 x^{2}$ as $- x^{2}$ .

$k x^{2} - x^{2} + k x + 1 = 0$

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