Finite Math Examples

- x - x^{2} + 8 x + 2 x^{2}

$- x - x^{2} + 8 x + 2 x^{2}$

Step 1

Add

- x

$- x$ and

8 x

$8 x$ .

- x^{2} + 7 x + 2 x^{2}

$- x^{2} + 7 x + 2 x^{2}$

Step 2

Add

- x^{2}

$- x^{2}$ and

2 x^{2}

$2 x^{2}$ .

x^{2} + 7 x

$x^{2} + 7 x$

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

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