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Explain briefly why the expression can be written as .
MATHEMATICS · Subjective · CBSE · Mathematics · Polynomials · Polynomials
Problem
Explain briefly why the expression
x
2
−
25
x^2 - 25
x
2
−
25
can be written as
(
x
+
5
)
(
x
−
5
)
(x+5)(x-5)
(
x
+
5
)
(
x
−
5
)
.
Related theory
Algebraic Identities
Polynomials
Difference of squares
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