for which values of x is the expression undefined?

Question

\(\frac{(2x+10}{\left(x-2\right)}\)

Answer 1

The expression is undefined when the denominator is equal to zero because division by zero is undefined.

So set the denominator \(x - 2\) equal to zero and solve for x:
\[x - 2 = 0\]
\[x = 2\]

Therefore, the expression is undefined when \(x = 2\).