factoriser : A = x²-10x+25 B = 49x²-64 et C = 16y²+8y+1
Mathématiques
emilieguy86
Question
factoriser :
A = x²-10x+25
B = 49x²-64 et
C = 16y²+8y+1
A = x²-10x+25
B = 49x²-64 et
C = 16y²+8y+1
2 Réponse
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1. Réponse Vins
bonjour
A = (x - 5 )²
B = ( 7 x - 8 ) ( 7 x + 8 )
C = ( 4 y + 1 )²
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