What is the base area of the Box.

Length = 4 + x

Width = x

Height = x2 + 1

___x^2+___x

Length = 4 + x

Width = x

Height = x2 + 1

The polynomial that represents the volume of Box 3 has a degree of

Dimension of the Box

Length = 4 + x

Width = x

Height = x² + 1

Base area include, Length and Width, which will be in the shape of Rectangle.

Area of Box = Length * Breadth

= (4+x) * x

Using Commutativity which states, ⇒ A * B=B * A

=x * (x+4)

Now, Using Distributivity with respect to Multiplication over Addition

=x²+4x

___=1 x²

___=4 x