Sagot :
Bonjour,
(1-x)(2x-3)-(1-x)(x+4) =
(1-x) (2x-3 -x -4) =
(1-x)( x -7)
Bonsoir,
Factoriser:
S(x) = (1-x)(2x-3)-(1-x)(x+4)= (1-x)(2x-3-x-4)= (1-x)(x-7)= -(x-1)(x-7)
Bonjour,
(1-x)(2x-3)-(1-x)(x+4) =
(1-x) (2x-3 -x -4) =
(1-x)( x -7)
Bonsoir,
Factoriser:
S(x) = (1-x)(2x-3)-(1-x)(x+4)= (1-x)(2x-3-x-4)= (1-x)(x-7)= -(x-1)(x-7)