Finite Math Examples

$(9 y^{3} + 8) - (18 y^{4} - 4 y)$

Step 1

Apply the distributive property.

$9 y^{3} + 8 - (18 y^{4}) - (- 4 y)$

Step 2

Multiply $18$ by $- 1$ .

$9 y^{3} + 8 - 18 y^{4} - (- 4 y)$

Step 3

Multiply $- 4$ by $- 1$ .

$9 y^{3} + 8 - 18 y^{4} + 4 y$

Step 4

Reorder terms.

$- 18 y^{4} + 9 y^{3} + 4 y + 8$

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