The given expression can not be simplified further.
The given expression is 3y² + 2xy + 1 + 3x + y + 2x².
What is an expression?
In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
Now, the given expression can not be simplified further.
The degree of the given expression 3y² + 2xy + 1 + 3x + y + 2x² is 2.
Here, the coefficient of y² is 3, the coefficient of xy is 2, the coefficient of x is 3, the coefficient of y is 1 and the coefficient of x² is 2.
Hence, the given expression can not be simplified further.
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