Addition and Subtraction of Polynomials
(
5
x
3
+
6
x
2
+
8
x
-
1
)
-
(
8
x
3
+
8
x
2
+
7
x
+
1
)
+
(
10
x
3
+
x
2
+
7
x
-
7
)
=
5
x
3
+
6
x
2
+
8
x
-
1
-
8
x
3
-
8
x
2
-
7
x
-
1
+
10
x
3
+
x
2
+
7
x
-
7
=
(
5
x
3
-
8
x
3
+
10
x
3
)
+
(
6
x
2
-
8
x
2
+
x
2
)
+
(
8
x
-
7
x
+
7
x
)
+
(
-1
-
1
-
7
)
=
7
x
3
-
x
2
+
8
x
-
9
Algebra
Analytic Geometry
Differential Calculus
Integral Calculus
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Copyright © Dayal D. Purohit, Ph.D.(Mathematics)