LOUIS4122 LOUIS4122 20-10-2022 Mathématiques Answered Exercice 4: Factoriser K-(2x-1)(3x+4) + 7x (3x+4) M-(x-5X(6x+7)+(6x 0-(7x+4)²+(4x-5) (7x+4) + 7) (3x+4) L=9(8x-3)-(2x + 5)(8x-3) N=(9x-1)(2x + 3)-(9x-1)(7x-2) P=(x - 5)(4-8x)-(4-8r)²
