HKDSE-MATH - 2016 - Paper 2 -

2016-II-03

Ans: D
$\begin{array}{cl}
& 16 – (2x-3y)^2 \
=

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2016-II-04

Ans: C
$\begin{array}{cl}
& 0.076\ 540\ 3 \
= & 0

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2016-II-05

Ans: A
$\left\{ \begin{array}{ll}
4\alpha + \beta = 5 &

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2016-II-06

Ans: B
Since

f (x)

is divisible by

2 x + 1

, we have

$\begin{

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2016-II-07

Ans: A
Consider the first inequality,

$\begin{array}{rcl

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2016-II-08

Ans: C
Since the quadratic equation

x^{2} + k x + 8 k + 36 = 0

has e

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2016-II-09

Ans: D
$\begin{array}{rcl}
y & = & (ax+1)^2 + a \
y &

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2016-II-10

Ans: C
The monthly salary of Peter

$\begin{array}{cl}
= �

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2016-II-11

Ans: D
$\begin{array}{rcl}
(3y-4x):(2x+y) & = &

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2016-II-12

Ans: D
Let

z = \frac{k \sqrt{x}}{y}

, where

k

is a non-ze

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2016-II-13

Ans: A
Let

$ y kg

be the cost of flour of brand

Y

.

$

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2016-II-14

Ans: C
Note that the sequence of the number of dots in the patt

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2016-II-15

Ans: B
Add a straight line

D E

passing through

C

such that

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2016-II-16

Ans: D
In

Δ A B D

,

$\begin{array}{rcl}
AB^2 + BD^2 �

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2016-II-17

Ans: A
Since

A B C D

is a parallelogram, then $AD\text{//}B

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2016-II-18

Ans: C
Add a point

E

on

C D

such that

B E ⊥ C D

.

Since $A

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2016-II-19

Ans: A

I is true. Let $θ$ be the angle of the sector $O A B$

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2016-II-20

Ans: C

Since $A B C D$ , $C D E F$ and $E F G H$ are squares, then we h

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2016-II-21

Ans: B

Add points $E$ and $F$ on $A D$ and $C D$ respectively, s

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2016-II-22

Ans: D

Since $A B C D$ is a rhombus, then we have $BC\text{//}A

2016