Bonjour !
Factoriser les expression svtes
a) x² + 2x + 1 + x(x+1)
b) 4x² - 4x + 1 +(2x-1)(3x+2)
c) 4x² - 25/36
d) 64 - 16y²y^4
Merci
Factoriser les expression svtes
a) x² + 2x + 1 + x(x+1)
b) 4x² - 4x + 1 +(2x-1)(3x+2)
c) 4x² - 25/36
d) 64 - 16y²y^4
Merci
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b)(2x-1)²+(2x-1)(3x+2)=(2x-1)(2x-1+3x+2)=(2x-1)(5x+1)
c)4x²-25/36=4x²/36-25/36=x²/9-25/36
d)64-16y^6=16(4-y^6)