Is Wolfram Alpha Wrong on the least common multiple

Question

Question - Find the LCM of $x+5,5-x,x^2-25$.

I feel like Wolfram Alpha doesn't have the right answer here and I am wondering if I am missing something. I think the answer is $(x+5)(5-x)(x-5)$ like Symbolab says. Thank you.

Answer 1

Wolfram's answer looks right to me. It is definitely a common multiple:

$$ \begin{align} (x+5)(x-5) &= (x-5)\cdot (x+5) \\ &= (-x-5)\cdot (5-x) \\ &= 1\cdot (x^2-25)\end{align} $$ and it has to be a least common multiple, because nothing with degree less than $2$ can be a nontrivial multiple of $x^2-25$.

Answer 2

Wolfram is correct. Note that $x+5$ and $5-x$ clearly divide the output given, and $x^2-25 = (x-5)(x+5)$ also divides the output.