Question

evaluate-(x+2y+3)(x+2y+7).
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Answer 1

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$(x + 2y + 3)(x + 2y + 7) \\ x(x + 2y + 7) + 2y(x + 2y + 7) + 3(x + 2y + 7) \\ {x}^{2} + 2xy + 7x + 2xy + {4y}^{2} + 14y + 3x + 6xy + 21 \\ {x}^{2} + {4y}^{2} + 10xy + 10x + 21$

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Answer 2

saam ko aa jaana warna hum aab ro denge....... kal se aapne adi se baat nii ki maine .... sach m bohot miss kr rhi hu.....

bye ... take care .. saam ko aa jaana...

5 bje.... thank kr k report kr do........❤meri 1st question ka answering check kro