[tex]bonjour\\\\\\A = 32 ( 19 - 5 ) = 32 * 14 \\\\B = 8.7 ( 3 + 7 ) = 8.7 * 10 \\\\C = 7 x + 14 = 7 ( x + 2 ) \\\\D = 2 x² + 5 x = x ( 2 x + 5 ) \\\\E = 3 ( x + 2) - x ( x + 2) = ( x + 2 ) ( 3 - x ) \\\\F = 14 x - 2 = 2 ( 7 x - 1 )\\\\[/tex]
[tex]G = x^{3} + 2 x^{2} = x^{2} ( x + 2 ) \\\\H = x ( x + 3 ) + ( x + 4 )( x + 3 ) = ( x + 3 ) ( x + x + 4 ) = ( x + 3 ) ( 2 x + 4 ) \\\\I = 49 x^{2} + 14 x = 7 x ( 7 x + 2 ) \\\\J = ( x + 5 ) {2} - 3 ( x + 5 ) = ( x + 5 ) ( x + 5 - 3 ) = ( x + 5 ) ( x + 2 ) \\\\[/tex]
