Basic Math Examples

$- 3 z^{4} - 8 z^{2} - 5 + (5 z^{4} + z^{3} + 4)$

Step 1

Remove parentheses.

$- 3 z^{4} - 8 z^{2} - 5 + 5 z^{4} + z^{3} + 4$

Step 2

Add $- 3 z^{4}$ and $5 z^{4}$ .

$2 z^{4} - 8 z^{2} - 5 + z^{3} + 4$

Step 3

Simplify the expression.

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Step 3.1

Add $- 5$ and $4$ .

$2 z^{4} - 8 z^{2} + z^{3} - 1$

Step 3.2

Move $- 8 z^{2}$ .

$2 z^{4} + z^{3} - 8 z^{2} - 1$

$2 z^{4} + z^{3} - 8 z^{2} - 1$

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