Find Where Undefined/Discontinuous (3b^2+13b+4)/(b+4)

$\frac{3 b^{2} + 13 b + 4}{b + 4}$

Step 1

Set the denominator in $\frac{3 b^{2} + 13 b + 4}{b + 4}$ equal to $0$ to find where the expression is undefined.