代数示例

$f (x) = (x + 1) (x - 2) (x - 5) (2 x + 6)$

解题步骤 1

图像。

$f (x) = (x + 1) (x - 2) (x - 5) (2 x + 6)$

解题步骤 2

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