Unit 2 Worksheet 9 Solving Polynomial Equations By Factoring Worksheet

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UNIT 2 WORKSHEET 9
SOLVING POLYNOMIAL EQUATIONS BY FACTORING
Solve each of the following equations.
(
)
(
)(
)
(
)
=
=
2
2
1.
x
1
x
4
0
27.
x x
3
x
9
0
(
)(
)
+
=
+ =
2.
t
2
t
5
0
4
2
28.
x
2
x
1 0
(
)(
)
+
=
6
2
4
+
=
29.
t
9
t
10
t
3.
t t
1
t
2
0
(
)
3
+ =
(
)
z −
=
30.
x
2
3
x
8 0
2
4.
z
2
1
0
(
)
+
=
(
) (
)
2
4
4
31.
x x
16
8
x
2
2
=
5.
s
1
s
3
0
+
=
2
(
) (
)
32.
0.3
x
0.2
x
0.1 0
+
2
=
6.
y y
1
y
2
0
1
1
2
+
− =
2
+ =
33.
x
x
0
2
7.
z
3 4
z
6
2
3
=
2
8.
x
12 4
x
(
) (
)
3
2
=
34.
x
1
x
1
0
t − =
3
9.
t
0
(
)
3
x −
=
2
35.
4
0
=
3
2
10.
s
s
0
(
)
(
)
3
=
+
=
3
2
36.
x
4
4
x
4
0
11.
x
4
x
4
x
+
=
3
2
12.
y
6
y
27
y
=
2
13.
3
r
4
r
1
= −
2
14.
6
x
1
x
+ =
2
15.
2
y
y
6
=
2
16.
10
t
9
t
1
=
2
17.
6 7
u
3
u
− =
2
18.
5
s
1 6
s
(
)
+
=
2
19.
6
x
12
x
(
)(
)
+
=
20.
u
3
u
3
8
u
(
)
2
=
y
y
21.
4
2
(
)
=
2
22.
x
x
6
(
)
(
)
+
=
+
23.
3
t t
1
4
t
1
(
)
+
=
2
24.
2
r
1
5
r
(
)
(
)
+ −
=
2
25.
x
1
x
x
2
0
(
)
(
)
+
=
2
26.
x
2
x
4
0

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