Please don't post or ask to join a "Group" or "Whatsapp Group" as a comment. It will be deleted. To join or start a group, please click here
1 month ago
x¤2+9x-5x-45
x¤2+4x-45.
2.(x+1)(x+1/2)
x¤2+x/2+x+3/2
2x¤2+x+2x+3
2x¤2+3x+3.
3.(x-4)(x+11)
x¤2+11x-4x-44
x¤2+7x-44.
4.(x-1)(x-3/2)
x¤2-3/2x-x+3/2
2x¤2-3x-2x+3
2x¤2-5x+3.