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Exstra prep2

Authored by Mohammed Hamdy Mohamed hamdy

Other

8th Grade

Used 1+ times

Exstra prep2
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28 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the square root of 25?

5
12
3
6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factor:  x2 + 13x + 30

(x + 3)(x + 10)
(x + 5)(x + 6)
(x + 2)(x + 15)
(x + 1)(x + 30)

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Expand and simplify the following quadratic expression...


(x - 6)(x - 4)

x2 - 10x + 24

x2 - 10x - 24

x2 + 10x - 24

x2 + 10x + 24

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find HCF of 2ab2 and 6ab

2ab
6ab

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

what are the factors of x2 - 1 ?

(x - 1)2

(x - 1)(x- 1)

(x + 1)(x - 1)

2x - 1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the factors of 2x - 4?

x-2

2(x - 2)

2(x+2)

x-2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Factorise: 6m2 + 16m

2(3m2 + 8m)

2m(3m + 8)

2m(3m - 8m)

not factorable

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