A rectangle has a height of n3+4n2+3n and a width of n^3+5n^2 express the area of the entire rectangle

Given:

It is given that the height of the rectangle is

The width of the rectangle is

We need to determine the area of the entire rectangle.

Area of the rectangle:

The area of the rectangle can be determined using the formula,

Substituting the values, we have;

Multiplying each term within the parenthesis, we get;

Simplifying, we get;

Adding the like terms, we have;

Thus, the area of the entire rectangle is

so what is the question

step-by-step explanation: