Examples

$f (x) = 3 x - 4 + 2 x^{2}$

Step 1

Rewrite the function as an equation.

$y = 3 x - 4 + 2 x^{2}$

Step 2

Simplify $3 x - 4 + 2 x^{2}$ .

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Step 2.1

Move $- 4$ .

$y = 3 x + 2 x^{2} - 4$

Step 2.2

Reorder $3 x$ and $2 x^{2}$ .

$y = 2 x^{2} + 3 x - 4$

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