Respuesta :

In polynomials, when a term contains both a number and a variable part, the number is called the co-efficient. 
In this problem the co-efficient of x = 
(8+y)+(3x+y2)
3y+3x+8
Therefore the co efficient of x and y is 3


The coefficient of the term xy is 6

What is an Expression?

An expression is a mathematical statement which consists of variables, constants and mathematical operators.

The product of two numbers is the output obtained after mathematical operation, multiplication.

The expressions are:

(4x² + 2y)

(3x +y²)

The product of these expressions can be determined as follows:

(4x² + 2y) * (3x +y²)

By using Distributive property,

4x²(3x +y²) + 2y *(3x +y²)

12x³ + 4x²y² + 6xy + 2y³

The product of (4x² + 2y) * (3x +y²) = 12x³ + 4x²y² + 6xy + 2y³.

The coefficient is the integer that is multiplied with the variable.

Coefficient of xy is 6

To know more about Expression

https://brainly.com/question/14083225

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