Finite Math Examples

$\sqrt{4 a + 8 + 5} = 7$

Step 1

Add $8$ and $5$ .

$\sqrt{4 a + 13} = 7$

Step 2

Graph each side of the equation. The solution is the x-value of the point of intersection.

$a = 9$

Step 3

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