Finite Math Examples

$4 (7 a^{2}) - 3 (7 a) - 7$

Step 1

Multiply $7$ by $4$ .

$28 a^{2} - 3 (7 a) - 7$

Step 2

Multiply $7$ by $- 3$ .

$28 a^{2} - 21 a - 7$

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