168k views
0 votes
Please help me !!!
Aider moi s’il vous plaît !!!

Please help me !!! Aider moi s’il vous plaît !!!-example-1
User Klynch
by
7.0k points

1 Answer

3 votes

Answer:

1) D=(4x-7)(2x-3)-(2x-3)²=8x²-12x-14x+21-(2x+3)(2x-3)=8x²-12x-14x+21-4x²-6x+6x-9=4x²-26x+12

2) D=(4x-7)(2x-3)-(2x-3)²=(2x-3)[4x-7-2x+3]=(2x-3)(2x-5)

3) I couldn't find an answer sorry

User Manu R S
by
7.7k points