Factorization quiz
Authored by Poonam Vador
Mathematics
8th Grade
Used 90+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factorize the following expression:-
20a2 – 45b2
5(a+3b)(a-3b)
(a + 8)(a – 8)
5(2a + 3b)(2a – 3b)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factorise the following expression:-
x2 – 2xy + y2 – z2
8(2xy + 1)(2xy – 1)
(x – y – z)(x – y + z)
2x(y-z)(y+z)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the common factors of the following:-
6 xyz, 24 xy2 and 12 x2y
6xy
x2 y2
6x2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the common factors of the following:-
3x2 y3, 10x3 y2 and 6x2 y2 z
x2y2
2xyz
xyz
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factorise the following expression:-
(2x+5)(4x-3)
8x-14x-30
8x2+14x-15
8x2-14x+15
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factorise the following expression:-
(y-8)(3y-4)
3y3+28y-32
3y+14y2+16
3y2-28y+32
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Factorise the following expression:-
(2pq+3q2)(3pq-2q2)
6pq2-5pq3-6p2
6p2q2+5pq3-6q4
6p2q2-5pq3-6q4
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