Sagot :
bonjour
A = 35 x + 21 = 7 ( x + 3 )
B = 30 x² + 45 x = 15 x ( 2 x + 3 )
C = 4 x ( 3 - 2 x)
D = 60 x² + 90 x = 30 x ( 2 x + 3 )
bonjour
A = 35 x + 21 = 7 ( x + 3 )
B = 30 x² + 45 x = 15 x ( 2 x + 3 )
C = 4 x ( 3 - 2 x)
D = 60 x² + 90 x = 30 x ( 2 x + 3 )