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Math 9 Chapter 5 Factorization-10
1.
Simplified form of (1-2ab)/a
2
+b
2
is ___________.
a) (a+b)
2
/a+b
b) (a+b)
2
/ a
2
+b
2
c) (a-b)
2
/a
2
+b
2
d) (a-b)
2
/a-b
2.
x
2
+ 3x + 2
a) (x+2) (x+1)
b) (x+6)
2
c) (x+2) (x-3)
d) (x-2) (x+3)
3.
x
2
+ 12x +36
a) (x-2) (x+3)
b) (x+2) (x+1)
c) (x+2) (x
2
-2x+4)
d) (x+6)
2
4.
x
4
� 9x
2
a) (x
2
+3x) (x
2
-3x)
b) (x
2
-3x) (x
2
-3x)
c) (x-2) (x+3)
d) (x+2) (x
2
-2x+4)
5.
x
3
+ 8
a) (x+6)
2
b) (x
2
+3x) (x
2
-3x)
c) (x
2
-3x) (x
2
-3x)
d) (x+2) (x
2
-2x+4)
6.
a
2
+ab, a
2
� b
2
a) (x-2) (x+8) (x
2
+2x+4)
b) (x-2) (x
2
+x +6)
c) (x-2) (x-8) (x
2
+2x+4)
d) a (a+b) (a-b)
7.
(a-b)
3
, (a-b)
2
a) (x-2) (x
2
+x +6)
b) (a-b)
3
c) a (a+b) (a-b)
d) (x-3) (x-2)
8.
x
2
-5x+6, x-2
a) (x-3) (x-2)
b) a (a+b) (a-b)
c) (x-2) (x-8) (x
2
+2x+4)
d) (a-b)
3
9.
(x
3
-8), x
2
-10x+16
a) a (a+b) (a-b)
b) (x-2) (x-8) (x
2
+2x+4)
c) (x-2) (x
2
+x +6)
d) (a-b)
3
10.
x
2
� x � 6
a) (x-2) (x+3)
b) (x+6)
2
c) (x+2) (x+1)
d) (x+2) (x-3)
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