factorise x2+8x+16

factorisation by using identities

Quiz
•
Mathematics
•
8th Grade
•
Hard
SABAH MATH
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The factorisation of 4x + 16 is _______
4(x + 4)
4(x - 4)
x + 4
4x + 4
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expand (x - 8) ( x - 8)
x2 - 64
x2 + 64
x2 - 16x + 64
x2 + 16x + 64
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expand ( x + 2)2.
x2 + 22
x2 + 2x +2
x2 + 4x +2
x2 + 4x +4
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factorize 3x+9
3(x+3)
x(3+3)
9(x-3)
3x(x+9)
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factorise
k2-2k+1
(k4+2)2
(k2+1)2
(k-1)2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factorise 3r + r2
r (3 + r)
3r (1 + r)
3 (1 + r)
3r (r + 3)
8.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Factorise 3r2s + 3s2r
3r (s + 2)
3s (2 + r)
3rs (r + s)
3 (s + 2)
9.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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