代数示例

$p (x) = (x + 2) (2 x + 7) (x - 1) (x - 3)$

解题步骤 1

图像。

$p (x) = (x + 2) (2 x + 7) (x - 1) (x - 3)$

解题步骤 2

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