Respuesta :

littleleg007

Answer:

2x2+y2+5y+1

Step-by-step explanation:

3y+2x2+(1+y)2

Distribute:

=3y+2x2+y2+2y+1

Combine Like Terms:

=3y+2x2+y2+2y+1

=(2x2)+(y2)+(3y+2y)+(1)

=2x2+y2+5y+1
2x^2+y^2+5y+1

^2’s are exponents

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