bonjour, j’ai besoin d’aide pour cette exercice de maths svpp !!
merci d’avance

Recopier et compléter.
1. (x+4)(x-4)=x².......
2. (2x - 5)(2x+5)= ....... - 25
3. (3x + 6 )(3x - 6) = .... - ....
4. (.. .. .. +1)(......-1)= 16x- 1
5. (...... - ..... )( .. .. .. +......) = 36x2 - 4​
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