Aljabar Contoh

$4 p^{2} + b p + 9 = 0$

Langkah 1

Kurangi sistem.

$p = - \frac{b - \sqrt{(b + 12) (b - 12)}}{8}$

$p = - \frac{b + \sqrt{(b + 12) (b - 12)}}{8}$

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