Finite Math Examples

$f (x) = (100 - x) (300 + 15 x)$

Step 1

Factor $15$ out of $300 + 15 x$ .

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Step 1.1

Factor $15$ out of $300$ .

$f (x) = (100 - x) (15 \cdot 20 + 15 x)$

Step 1.2

Factor $15$ out of $15 \cdot 20 + 15 x$ .

$f (x) = (100 - x) (15 (20 + x))$

$f (x) = (100 - x) (15 (20 + x))$

Step 2

Remove unnecessary parentheses.

$f (x) = (100 - x) \cdot (15 (20 + x))$

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