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If is a real number
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
If
x
x
x
is a real number, find
(
x
+
1
)
2
+
2
(
x
+
1
)
(
3
−
x
)
+
(
3
−
x
)
2
(x + 1)^2 + 2(x + 1)(3 - x) + (3 - x)^2
(
x
+
1
)
2
+
2
(
x
+
1
)
(
3
−
x
)
+
(
3
−
x
)
2
.
Related theory
Algebraic Identities
Polynomials
Polynomial Functions
Algebra
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