Question

The product of ( x+3y) (2x+y)​

Answer 1

Answer:

The answer is,

$2 {x}^{2} + 3 {y}^{2} + 7xy$

The explanation is given in the picture

Answer 2

Answer:

${2x}^{2} + 7xy + 3 {y}^{2}$

Step-by-step explanation:

$(x + 3y)(2x + y) \\ \\ = x(2x + y) + 3y(2x + y) \\ \\ = 2 {x}^{2} + xy + 6xy + {3y}^{2} \\ \\ = {2x}^{2} + 7xy + 3 {y}^{2}$

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