Math, asked by rakeshgirigoswami480, 7 months ago

Find the value: a) (x+y)(2y+3x)+(3x+y)(y+2x)

Answers

Answered by rock2604
6

Answer:

(x+y)(2y+3x)+(3x+y)(y+2x)

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

=(2y^{2}+3x^{2}+5xy)+(5xy+6x^{2}+y^{2})

=3y^{2}+9x^{2}+10xy

Step-by-step explanation:

Answered by aryanjpakmahesh
0

ANSWER

9x²+10xy+3y²

Step-by-step explanation:

(x+y)(2y+3x)+(3x+y)(y+2x)

=(2xy+3x^{2}3x

2

+2y^{2}y

2

+3xy)+(3xy+6x^{2}x

2

+y^{2}y

2

+2xy)

=(2y^{2}y

2

+3x^{2}x

2

+5xy)+(5xy+6x^{2}x

2

+y^{2}y

2

)

=3y^{2}y

2

+9x^{2}x

2

+10xy

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