Question

$3xy(x + 4y) + 9x(x + 4y)$
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Answer 1

Hope this helps you. .

- Khushali.S.S. .

Answer 2

We have,

3xy(x + 4y ) + 9x(x + 4y)

= 3x²y + 12xy² + 8x² + 36xy

Rearranging

8x² + 3x²y + 12xy² + 36xy Answer

Regards

Kshitij