Pra-Aljabar Contoh

$9 x^{2} + 30 x + 4 y^{2} - 14 y + 74 = 0$

Langkah 1

Grafik.

$9 x^{2} + 30 x + 4 y^{2} - 14 y + 74 = 0$

Langkah 2

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