Additional Mathematics

SKETCHING QUADRATIC GRAPH

Ex: f(x)² = x²-10x-11

1. a=1 a>0 (minimum graph)

2. b²-4ac = (-10)² -4(1)(-11)

= 144


b²-4ac > 0

graph intersects at 2 point at x-axis

3. Let f(x) = 0

x²-10x-11 = 0

(x+1) (x-11) = 0



x = -1 x = 11



4. Finding the y intercept

f(x) = x² - 10x -11

Let x = 0

f(x) = -11



5. Completing the square

f(x) = x² -10x-11

= x²- 10x + (10/2)² - (10/2)² - 11

= (x-5)² - 36



x-5 = 0

x = 5

H O L I D A Y

Yeayyy! Seminggu jeh? =/

Jun New Series

Jun Matsumoto and Yui Aragaki will co-star in a new TBS drama series titled "Smile."
Takayuki Takuma ("Hana Yori Dango") is handling the script, though he is using his real name rather than his usual pen name of Mikio Satake.

Matsumoto plays a half-Filipino whose father has died and mother has disappeared. Despite his misfortune and the issues he deals with, such as race, he lives his life positively with a constant smile.

Similarly, Aragaki plays a young woman living cheerfully despite losing her ability to speak due to an accident. Her character is said to be modeled after a real actress in the theatrical troupe that Takuma runs.

The supporting cast includes Kiichi Nakai as a lawyer who watches over Matsumoto and Aragaki.

"Smile" will air on Friday nights at 10:00pm, starting in April."
But dont get too excited honey, its in japan channel not in malaysia!

Arashi Calendar

Woah, arashi calendar is so great.
I want to have one ;3

Those who have one.how much did you bought it?

well these are some of the pictures

I wish i wish,

I will have mine too

^____^

It will be great

:P

Yippie

Yeayy, exam is overr <33

THINK, IF YOU READ THIS!

I will start out by asking a simple question!

Why are you with your partner, Gf/Bf?

1. Because you think they are a great person, they make you happy, you truly love them, they truly love you, you guys are the perfect match. And you feel just like a perfect fit with person.

OR

2. You think they are hot/sexy. They are popular. Your friends like them, they are well known.

______________________________________________________________

Most people will pick the second option
And see, its funny
You will think
Yes think

You love your partner
But,
You dont love them

You love there sexyness, there hotness, The benifits of being with them.
You dont really love them

Think about that.
Honestly today in the real world, People, make me sick.

Love, is suposed to be the most important thing in life, the best gift.

But truthfully, if you asked well most people, weather they would have.
A car, A tv, A phone, A nice house, A laptop
Just material things
They would chose that over a lover.

Or if they had to give something as simple as texting on there phone up for their lover,
Most wouldnt do it

That tells you
You dont really love them

People
In todays society over use and throw the word love around like a football
And it takes away the meaning
You have everybody saying it

I will admit I say it to a lot of people
YES.

But I also understand and know the different meanings
And the different types of love

People all I have to say
is think about it