Finite Math Examples

$f (x) = \frac{3 x + 12}{4 x - 16}$

Step 1

Factor $3$ out of $3 x + 12$ .

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Step 1.1

Factor $3$ out of $3 x$ .

$f (x) = \frac{3 (x) + 12}{4 x - 16}$

Step 1.2

Factor $3$ out of $12$ .

$f (x) = \frac{3 x + 3 \cdot 4}{4 x - 16}$

Step 1.3

Factor $3$ out of $3 x + 3 \cdot 4$ .

$f (x) = \frac{3 (x + 4)}{4 x - 16}$

$f (x) = \frac{3 (x + 4)}{4 x - 16}$

Step 2

Factor $4$ out of $4 x - 16$ .

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Step 2.1

Factor $4$ out of $4 x$ .

$f (x) = \frac{3 (x + 4)}{4 (x) - 16}$

Step 2.2

Factor $4$ out of $- 16$ .

$f (x) = \frac{3 (x + 4)}{4 x + 4 \cdot - 4}$

Step 2.3

Factor $4$ out of $4 x + 4 \cdot - 4$ .

$f (x) = \frac{3 (x + 4)}{4 (x - 4)}$

$f (x) = \frac{3 (x + 4)}{4 (x - 4)}$

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