Finite Math Examples

$x - 7 (x^{2} - 6 x + 5)$

Step 1

Simplify each term.

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Step 1.1

Apply the distributive property.

$x - 7 x^{2} - 7 (- 6 x) - 7 \cdot 5$

Step 1.2

Simplify.

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Step 1.2.1

Multiply $- 6$ by $- 7$ .

$x - 7 x^{2} + 42 x - 7 \cdot 5$

Step 1.2.2

Multiply $- 7$ by $5$ .

$x - 7 x^{2} + 42 x - 35$

$x - 7 x^{2} + 42 x - 35$

$x - 7 x^{2} + 42 x - 35$

Step 2

Add $x$ and $42 x$ .

$- 7 x^{2} + 43 x - 35$

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