Question

памагити ✨( ͠° ͟ °͠ )​

Answer 1

Ответ:

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q² - 10q - 81p² + 25 = (q² - 10q + 25) - 81p² = (q - 5)² - 81p² = (q - 5 - 9p)(q - 5 + 9p)

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Answer 2

$q^2-10q-81p^2+25=$

$= (q^2 - 10q +25) -81p^2 =$

$= (q-5)^2 - 81p^2 =$

$= (q -5 - 9p)(q-5+9p)$