bonjour
( x - 3)² - 25 = identité remarquable
( x - 3 - 5) ( x - 3 + 5) = ( x - 8) ( x + 2 )
identité remarquable a²-b² = (a+b)(a-b)
(x−3)^2−25 = (x-3+5)(x-3-5) = (x+2)(x-8)
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Verified answer
bonjour
( x - 3)² - 25 = identité remarquable
( x - 3 - 5) ( x - 3 + 5) = ( x - 8) ( x + 2 )
Verified answer
identité remarquable a²-b² = (a+b)(a-b)
(x−3)^2−25 = (x-3+5)(x-3-5) = (x+2)(x-8)