Answered

I(x) = (2x – 3)(5x-1)-(4x – 6)(x+3)

Pouvez vous m’aider svp!!

Sagot :

INEQUATION

Bonjour,

Factoriser:

I(x) = (2x – 3)(5x-1)-(4x – 6)(x+3)

I(x)= (2x-3)(5x-1)-2(2x-3)(x+3)

I(x)= (2x-3)(5x-1-2(x+3))

I(x)= (2x-3)(5x-1-2x-6)

I(x)= (2x-3)(3x-7)