Algebra Examples

$f (x) = \frac{x^{2} - 196}{x - 14}$

Step 1

Set the denominator in $\frac{x^{2} - 196}{x - 14}$ equal to $0$ to find where the expression is undefined.

$x - 14 = 0$

Step 2

Add $14$ to both sides of the equation.

$x = 14$

Step 3