2. Polynomials
easy

અવયવ પાડો

$x^{2}+9 y^{2}+4+6 x y+12 y+4 x$

Option A
Option B
Option C
Option D

Solution

$x^{2}+9 y^{2}+4+6 x y+12 y+4 x$

$=(x)^{2}+(3 y)^{2}+(2)^{2}+2(x)(3 y)$ $+2(3 y)(2)+2(2)(x)$

$=(x+3 y+2)^{2}$

$=(x+3 y+2)(x+3 y+2)$

Standard 9
Mathematics

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