Multiplication of Polynomials
(
8
x
2
+
7
x
+
6
)
(
8
x
2
+
7
x
-
2
)
=
(
8
x
2
)
(
8
x
2
+
7
x
-
2
)
+
(
7
x
)
(
8
x
2
+
7
x
-
2
)
+
(
6
)
(
8
x
2
+
7
x
-
2
)
=
(
8
x
2
)
(
8
x
2
)
+
(
8
x
2
)
(
7
x
)
+
(
8
x
2
)
(
-2
)
+
(
7
x
)
(
8
x
2
)
+
(
7
x
)
(
7
x
)
+
(
7
x
)
(
-2
)
+
(
6
)
(
8
x
2
)
+
(
6
)
(
7
x
)
+
(
6
)
(
-2
)
=
64
x
4
+
56
x
3
-
16
x
2
+
56
x
3
+
49
x
2
-
14
x
+
48
x
2
+
42
x
-
12
=
(
64
x
4
)
+
(
56
x
3
+
56
x
3
)
+
(
-16
x
2
+
49
x
2
+
48
x
2
)
+
(
-14
x
+
42
x
)
+
(
-12
)
=
64
x
4
+
112
x
3
+
81
x
2
+
28
x
-
12
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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)