quick question

G

Guest

Guest
This might be a dumb question to some of you, but im not sure about this and I just wanna make sure...........


does (5r-1)(5r-1) become (5r-1)^2
 
G

Guest

Guest
Yes it does! Do you need to expand it completely?
 
G

Guest

Guest
No I dont... thx
 
G

Guest

Guest
No problem at all. :)
 
Joined
Feb 8, 2006
Messages
22
whenever you have 2 numbers in parenthesis and they are the same answers you can square them into one set of parenthesis,for example:

(5x-1) (5x-1)= (5x-1)^2



JOSE 8-) 8-) 8-)
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