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WorksheetsFactorising Quadratics
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
Factorise the expression:
x2 + x - 6
a)
(x + 3)(x - 2)
b)
(x + 2)(x - 3)
c)
(x + 6)(x - 1)
d)
(x + 1)(x - 6)
2.
Factorise the expression:
x2 + 9x + 20
a)
(x + 4)(x + 5)
b)
(x - 4)(x - 5)
c)
(x + 3)(x + 6)
d)
(x - 3)(x - 6)
3.
Factorise the expression:
x2 - 7x + 12
a)
(x + 3)(x + 4)
b)
(x - 3)(x - 4)
c)
(x - 3)(x + 4)
d)
(x + 3)(x - 4)
4.
Factorise the expression:
x2 - 16
a)
(x - 4)2
b)
(x - 2)(x + 8)
c)
(x + 4)(x - 4)
d)
(x - 4)(x - 4)
5.
Factorise
x2 + 8x
x2 + 8x
a)
(x + 2)(x + 4)
b)
(x + 8)(x + 1)
c)
x(x + 8)
d)
2x(x + 4)
6.
Select the two brackets needed to factorise...
x2−x−30
a)
(x+5)
b)
(x+3)
c)
(x+6)
d)
(x−3)
e)
(x−6)
7.
3x2 - 75
a)
3( x + 5 ) ( x - 5 )
b)
Prime
c)
( x + 5 ) ( x - 5 )
d)
3( x - 5 ) ( x - 5 )
8.
a)
A
b)
B
c)
C
d)
D
9.
Simplify:
a)
x(x-5)/(x+5)(x-5)
b)
x/(x-5)
c)
x/(x+5)
d)
(x+5)/x
10.
Simplify:
a)
4(x-3)/(x-7)
b)
4(x+3)/(x+7)
c)
4(x+3)(x-7)
d)
4(x-3)/(x+7)
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