Worksheetsfactorisation
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
Identify whether the given mathematical statement is correct or not
5 x + 4y = 9xy
5 x + 4y = 9xy
a)
CORRECT
b)
NOT CORRECT
2.
The factorisation of 4x + 16 is _______
a)
4(x + 4)
b)
4(x - 4)
c)
x + 4
d)
4x + 4
3.
Identify whether the given mathematical statement is correct or not
(a + 4) (a + 2) = a2 + 8
(a + 4) (a + 2) = a2 + 8
a)
CORRECT
b)
NOT CORRECT
4.
The greatest common factor of 5a and 15b is _____
a)
5
b)
3
c)
4
d)
15
5.
The factorization of (x3 - 25 x) is ______
a)
x (x - 5)2
b)
x (x + 5)2
c)
x (x + 5) (x - 5)
d)
None of these
6.
Choose the correct answer:
a2 + bc + ab + ac = ______
a2 + bc + ab + ac = ______
a)
(a + b) (a + c)
b)
(a + b) (b + c)
c)
(a + c) (b + c)
d)
a (a + b + c)
7.
(x + 1) (x + 1) is a factor of ____
a)
x2 + 2x + 1
b)
x2 - 2x + 1
c)
x2 - 1 + 2x
d)
x2 + 1 - 2x
8.
Choose the correct answer:
The factorisation of 25x2y - 5xy is
The factorisation of 25x2y - 5xy is
a)
5xy (5x - 1)
b)
5xy (5x + 1)
c)
5xy (5x + 5)
d)
5xy (x - y)
9.
Choose the correct answer:
The factors of a4 - b4 is _____
The factors of a4 - b4 is _____
a)
(a2 + b2) (a + b) (a - b)
b)
(a2 + b2) (a2 + b2)
c)
(a2 - b2) (a2 - b2)
d)
None of these
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