# IGCSE Mathematics Paper-2: Specimen Questions with Answers 8 - 15 of 15

## Question number: 8

Short Answer Question▾

### Write in Short

Write as a single fraction in its simplest form .

### Explanation

## Question number: 9

Short Answer Question▾

### Write in Short

if is continuous for all values of x, then the value of k is-

### Explanation

is continuous at x = 3

## Question number: 10

Short Answer Question▾

### Write in Short

. Substituting these values into the quadratic formula.

### Explanation

That is,

Or

Or

Or

## Question number: 11

Short Answer Question▾

### Write in Short

make x the subject of the formula

### Explanation

(Both side added 9)

## Question number: 12

Short Answer Question▾

### Write in Short

Find the distance between the parallel lines

### Explanation

Here

Therefore,

The required distance is

## Question number: 13

Short Answer Question▾

### Write in Short

Solve the inequality

### Explanation

Both side subtract

Both sides dividing

The solution to your inequality is:

## Question number: 14

Short Answer Question▾

### Write in Short

and , what is ?

### Explanation

Let

Given that then

But

So,

is exactly the same process as

Answer: x

## Question number: 15

Short Answer Question▾

### Write in Short

Work out the value of

### Explanation