eh no la.. i got alot of pretty frens also ehhehe!

btw i need to go sleep edy

bye guys!

Good night and bye.

so
quiet

No ppl around...

hello...

hello.. i go smoke brb

*follows penny*

goliath... sorry juz now dc...

Oh nvm, need me re-post question?

also can ah

bye bye bye.........

Quadratic Inequality also,

(x-1)(2x+7)3> 0

3 = power 3

and

2|x+1|-4<0

| | = absolute value.

this is add math?

Hmm....normal maths I think.

hehe follow me aso ar.. very cold wan leh outside

isit 2|(x+1)| - < 0?

absolute value means if negative it's positive?

i do the 2nd first....
1st seem a bit hard

in the end, u'll get |x+1| < 2

u have to knw | | can be either + and -
so u'll either get
(x+1)<2
or -(x+1)<2

next u knw how to do

---

Added on May 15, 2008, 11:14 pmi do the 2nd first....
1st seem a bit hard

in the end, u'll get |x+1| < 2

u have to knw | | can be either + and -
so u'll either get
(x+1)<2
or -(x+1)<2

next u knw how to do

This post has been edited by -br0k3n-: May 15 2008, 11:14 PM

Macam wrong, the answer here was -3<x<1...

yaya follow u go outside to feel the cold air ma..
cold then hugs lor

Yup, negative also positive.

yeah la....
i din finish them la... u elaborate to easy part jor...