Class 9 Mathematics Polynomials Algebraic Identities

Easy

Expand $(2 x+5 y)^{2}$.

A
$4 x^{2}+20 x y+25 y^{2}$
B
$4 x^{2}+10 x y+25 y^{2}$
C
$2 x^{2}+20 x y+5 y^{2}$
D
$4 x^{2}+25 y^{2}$

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Class 9 Questions

Class 9

Mathematics Questions

Chapter

Polynomials

Subtopic

Algebraic Identities

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