Respuesta :

Answer:

(x - 1)(x - 2)

Step-by-step explanation:

Note :

Area of a triangle = [tex]\frac{base*height}{2}[/tex]

then

area = [tex]\frac{(2x-2)(x-2)}{2}=\frac{2(x-1)(x-2)}{2}=(x-1)(x-2)[/tex]