Thread: Help! Urgent... Factorising

im pretty bad with this stuff.. i dont even know the basics..

1) a^3+a^2

2) ab+bc+3a+3c

3) b^2+bc-3b-3c

plz help.. im so dumb with maths.. i need to hand this up tomoro!!!

Originally Posted by xdomix

im pretty bad with this stuff.. i dont even know the basics..

1) a^3+a^2
2) ab+bc+3a+3c
3) b^2+bc-3b-3c

Hello,

you can always put a common factor before paranthese:

to 1.:


to 2.:


to 3.:


Greetings

EB