Algebra Examples

$\frac{p^{2} - 4 p - 32}{p + 4}$

Step 1

Set the denominator in $\frac{p^{2} - 4 p - 32}{p + 4}$ equal to $0$ to find where the expression is undefined.

$p + 4 = 0$

Step 2

Subtract $4$ from both sides of the equation.

$p = - 4$

Step 3