Factor polynomial $$ x^{2}-y^{2}-10y-25 $$
Answer
$$ x^{2}-y^{2}-10y-25 = (x-y-5)(x+y+5) $$
Explanation
$ x^2-y^2-10y-25 $ can be written as
$$ x^2-y^2-10y-25 = \left( x-y-5 \right) \left( x+y+5 \right)$$The explanation for this step cannot be generated.
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