代数示例

$p (x) = (x - 1) {(2 x + 7)}^{2} {(x + 1)}^{2}$

解题步骤 1

图像。

$p (x) = (x - 1) {(2 x + 7)}^{2} {(x + 1)}^{2}$

解题步骤 2

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