WorksheetsFACTORISATION
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
Factorise 2d−9de
a)
2d(1−9e)
b)
d(2−9e)
c)
−7e
d)
7e
2.
Factorise a2−4a
a)
a−4
b)
−3a
c)
a(a−4)
d)
3a2
3.
Factorise 1−c2
a)
c
b)
−c2
c)
(1+c)(1−c)
d)
(1−c)(1−c)
4.
Factorise 8b2+6b
a)
b(8b+6)
b)
2b(4b+3)
c)
2b2(4b+3)
d)
14b3
5.
x2−x−12=(x+p)(x+q) . What is the value of p and q?
a)
3 , 4
b)
3 , -4
c)
2 , 6
d)
2 , -6
6.
(a) −e2=(3+e)(3−e)
7.
Factorise 12xy2−8y
a)
4y(3xy−2)
b)
4x(3y2−2)
c)
4xy2
d)
4xy
8.
x2−11x+30=(x+m)(x+n) . Determine the value of m and n .
a)
5 , 6
b)
−5 , −6
c)
3 , 10
d)
−3 , −10
9.
81−( )g2=(9−5g)(9+5g) . Write the value of ( ).
(a)
10.
Factorise 64−9k2
a)
(8+9k)(8−9k)
b)
(8−9k)(8−9k)
c)
(8+3k)(8−3k)
d)
(8+3k)(8+3k)
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