Sagot :
Factoriser en utilisant la distributivité
A=(2×+1)²+(3×-8)(2×+1)
=(2x+1)(2x+1+3x-8)
=(2x+1)(5x-7)
B=(4×+3)²+(2×-8)(4×+3)
=(4x+3)(4x+3+2x-8)
=(4x+3)(6x-5)
A=(2×+1)²+(3×-8)(2×+1)
=(2x+1)(2x+1+3x-8)
=(2x+1)(5x-7)
B=(4×+3)²+(2×-8)(4×+3)
=(4x+3)(4x+3+2x-8)
=(4x+3)(6x-5)
A=(2×+1)² +(3×-8)(2×+1)
=(2x+1)(2x+1+3x-8)
=(2x+1)(5x-7)
B=(4×+3)² +(2×-8)(4×+3)
=(4x+3)(4x+3+2x-8)
=(4x+3)(6x-5)
=(2x+1)(2x+1+3x-8)
=(2x+1)(5x-7)
B=(4×+3)² +(2×-8)(4×+3)
=(4x+3)(4x+3+2x-8)
=(4x+3)(6x-5)