Thread: Factorise.

Factorise
a) 49 - r²

b) 10x² - x - 3

c) 2x² - 50


Moderator edit: Rule #8 enforced: http://www.mathhelpforum.com/math-he...hp?do=vsarules

What have you tried?

ya i tired dint manage to get the answer

Originally Posted by zeeeebraaaa

ya i tired dint manage to get the answer

You were actually asked WHAT did you try... If you post what you have done, we can show you where you have gone wrong. We aren't going to do your work for you though.

You'll be using the difference of two squares for 1 and 3