# Section I - Multiple Choice (1 Viewer)

#### scarvesss

##### howdy doo
1)B
2)D
3)C
4)A
5)C
6)D
7)C
8)A
9)B
10)B
had this cross checked with my friends
i got the same

#### freeeeee

##### Member
question 3 is A..
isn't it? conjugate base of z would be in the 4th quadrant? so multipy by 1 means it's in the first? O.O
I dont understand what you just said haha

#### Timske

##### Sequential
wow i was expecting q10 to trick alot of people...

#### habitres

##### Member
I can believe I got the tan one wrong. quite annoying. but yea rest seemed right I got 8A also *just sub in x=1
9/10 for that

#### Timske

##### Sequential
I can believe I got the tan one wrong. quite annoying. but yea rest seemed right I got 8A also *just sub in x=1
9/10 for that
You can believe

#### mickstarify

##### Member
question 3 is A..
isn't it? conjugate base of z would be in the 4th quadrant? so multipy by 1 means it's in the first? O.O
what?
use the roots thing
so alpha + beta = -b/a
and alpha * beta = c/a

10/10

H

#### hobozforlife

##### Guest
question 3 is A..
isn't it? conjugate base of z would be in the 4th quadrant? so multipy by 1 means it's in the first? O.O
WUTT?!?!

#### mickstarify

##### Member
Could someone explain 8, I was pretty confident with C but people are getting A, Why?

#### studentcleo

##### New Member
Why wouldn't 8 be B? Or is that just super silly

#### RishBonjour

##### Well-Known Member
you test a point within the region, e.g. (3,0) the only conditions wich adhere to this point are in A. so A is correct, C is not
yep. got A.

I hope 3u MC will be on this standard (relative to 3u) because some trial MC were just absurd, takes so many steps to get 1 mark.

#### memo15

##### Member
For question 7 I substituted a whole heap of numbers as my x in the calculator and it kept giving me x^2 ?? So i put c...

#### Rawf

##### Member
For question 7 I substituted a whole heap of numbers as my x in the calculator and it kept giving me x^2 ?? So i put c...
Loool wth
a^2 = e^(2x)
lne^(2x) = 2x (lne)
lne = 1, thus the answer is 2x

#### memo15

##### Member
Loool wth
a^2 = e^(2x)
lne^(2x) = 2x (lne)
lne = 1, thus the answer is 2x
Yep. I feel soo stupid atm..

#### Rawf

##### Member
Yep. I feel soo stupid atm..
You're saying you kept getting x^2 but you put C as the answer?
C is the correct answer.. C is 2x

#### memo15

##### Member
Loll I am so messed up atm I'm sorry I meant I put x^2 as the answer.

#### P.T.F.E

##### Member
Re: Compare Multiple Choice

Lolol it's really not that hard.
For the parabola equation, the shaded region is within it.. so you test (0,0) into the equation and find an inequality that satisfies it.
For the line, the shaded region has (3,0) in it, so you sub (3,0) into the equation and find one which satisfies it.

If the inequalities that satisfies the answer is correct.
+1, tested the same point aswell haha

#### narenkumar

##### New Member
Yeah, multiple choice was not hard.
It was straight forward.