Find the area of a triangle whose base is x^2+2x+4 and whose height is 2x^2x + 2x+6

The base of the triangle is x² + 2x + 4

The height of the triangle is 2x² + 2x + 6

The area of the triangle is

A = (1/2) b h

Substituting

A = (1/2) (x² + 2x + 4) (2x² + 2x + 6)

Which can be expanded or factored