Question 1

What is the factor of $x^2-144$ ?

Accepted Answer

Answer

12

Answer

-12

Answer

Question 2

Find the value of x and y when the two given equations are 10x + 2y = 56 and 9x + 3y = 60.x=

Accepted Answer

x = 4, y = 8

Answer

x = 8 y = 8

Answer

x = 4, y = 4

Answer

x = 8 y = 4

Question 3

Find the value of x and y when the two given equations are $x^2-144$ and $y=-x$ .

Accepted Answer

x = -4, y = 4

Answer

x = 4, y = 4

Answer

x = 4, y = -4

Answer

x = -4, y = -4

Question 4

What are the roots of $x^2-144$ ?

Accepted Answer

0 and 3

Answer

1 and 3

Answer

3 and 8

Answer

2 and 6

Question 5

What is the factor of $x^2-144$ ?

Accepted Answer

(2x - 3) (2x - 3)

Answer

(x - 3) (4x + 3)

Answer

(4x - 3) (x - 3)

Answer

(2x + 3) (2x + 3)

Question 6

If $x^2-144$ , then x = ?

Accepted Answer

20

Answer

6

Answer

8.4

Answer

15

Question 7

The expression $x^2-144$ is equal to?

Accepted Answer

Answer

Answer

Answer

1

Question 8

The expression $x^2-144$ is equivalent to

Accepted Answer

Answer

Answer

Answer

Question 9

One car travels 5km/h faster than another. It takes 1/6 h longer for the slower car to cover a distance of 130 km. Find the speed of each car in kilometers per hour.

Accepted Answer

slower car = 60 km/h

faster car = 65 km/h

Answer

slower car = 65 km/h

faster car = 80 km/h

Answer

slower car = 60 km/h

faster car = 75 km/h

Answer

slower car = 65 km/h

faster car = 70 km/h

Question 10

The length of one leg of a right triangle is 2cm more than the other. If the hypotenuse meaures 5cm, find the length of each leg.

Accepted Answer

2.39 and 4.39

Answer

2.09 and 4.09

Answer

2.29 and 4.29

Answer

2.19 and 4.19

Question 11

$\pm12$ is equal to?

Accepted Answer

Answer

Answer

-1

Answer

1

Question 12

What is the simplest form of $x^2-144$ ?

Accepted Answer

Answer

Answer

Answer

Question 13

$\pm12$ , x = ?

Accepted Answer

2

Answer

4

Answer

-2

Answer

1

Question 14

What is the probability that you will pick a green marble out of a bag with 3 red marbles, 4 blue marbles, and 7 green marbles?

Accepted Answer

1/2

Answer

5/14

Answer

1/14

Answer

7/10

Question 15

Given the series 1, 5, 13, 29, . . . what is the 6th term?

Accepted Answer

125

Answer

53

Answer

106

Answer

61

Question 16

Find the sum of the arithmetic series 1, 5, 9, 13, ..., 45.

Accepted Answer

276

Answer

316

Answer

300

Answer

304

Question 17

What is the median of the following numbers 1, 2, 3, 4?

Accepted Answer

2.5

Answer

2and 3

Answer

2

Answer

3

Question 18

There are 7 pupils who entered a bus with only 5 empty seats. In how many ways can these pupils be seated?

Accepted Answer

2520 ways

Answer

2250 ways

Answer

2025 ways

Answer

2502 ways

Question 19

How many distinct permutations can be formed from all the letters in the word PARALLEL?

Accepted Answer

3360

Answer

3063

Answer

3630

Answer

3036

Question 20

Which is the factor $x^2-144$ ?

Accepted Answer

(x + 6) (x - 2)

Answer

(x + 4 ) (x - 3)

Answer

(x - 6) (x + 2)

Answer

(x -6) (x - 2)

Question 21

What is the solution set of | 2(x – 1) – 15 | = 7?

Accepted Answer

{ 12 }

Answer

{ 5,12 }

Answer

{ 5 }

Answer

{ -5,12 }

Question 22

If h(x) = 3x + 4, what is h(2x − 3)?

Accepted Answer

6X – 5

Answer

-6X + 5

Answer

5X – 2

Answer

5X + 2

Question 23

$\pm12$ is equivalent to which of the following?

Accepted Answer

Answer

Answer

Answer

Question 24

If ƒ(x) = $x^2-144$ , what is ƒ(x + h)?

Accepted Answer

x $x^2-144$ + 2x + 2xh + 2h + h $y=-x$ + 2

Answer

x + h $x^2-144$ + 2xh + 2 + h

Answer

2x $x^2-144$ + 4hx + h $y=-x$ − 2x − 2h

Answer

x $x^2-144$ + 4xh + 4h $y=-x$ + 2x

Question 25

What are the x-intercepts of the function ƒ(x) = x³ + 3x² − x − 3 ?

Accepted Answer

-3, -1, 1

Answer

0, 1

Answer

0, 3

Answer

-3, 0, 1

Question 26

If 16x + 8y represents the perimeter of a rectangle, and 5x – 2y represents its width, then its length is represented by the expression

Accepted Answer

21x + 6y

Answer

3x + 2y

Answer

11x + 6y

Answer

3x + 6y

Question 27

Which of the following describes the values of x for which 16 – x $x^2-144$ ≥ 0?

Accepted Answer

0 ≤ x ≤ 4

Answer

x ≥ 0

Answer

x ≤ - 4 or x ≥ 4

Answer

-4 ≤ x ≤ 4

Question 28

Simplify the following radical expression: (9 $x^2-144$ (3𝑎 $y=-x$

Accepted Answer

27a $x^2-144$ b

Answer

9ab

Answer

18ab $x^2-144$

Answer

Question 29

Solve the inequality 3(1 − 3x) ≥ −3 (x + 27)

Accepted Answer

14 ≥ x

Answer

3 ≥ x

Answer

14x

Answer

7

Question 30

If f(x) = 4x $x^2-144$ - 4x $y=-x$ + 10, then f(-2) =

Accepted Answer

-38

Answer

26

Answer

10

Answer

38

Question 31

. In which quadrant do the lines x = 3 and y = -4 intersect?

Accepted Answer

IV

Answer

I

Answer

III

Answer

II

Question 32

Which of these relations DOES NOT represent a function?

Accepted Answer

{(2,3),(-5,3),(2,7)}

Answer

{(0,0),(-1,-1),(2,2)}

Answer

{(2,3),(-4,3),(7,3)}

Answer

{(-1,3),(-5,3),(-9,0)}

Question 33

Find the area of the rectangle below.

Accepted Answer

36

Answer

18

Answer

24

Answer

12√3

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