Answer:
3x (x² + x + 1)
You could write any trinomial like this
The width of my living room is 1/2 the length :

The area of my living room :

Answer: 288
Ok done. Thank to me :>
Answer:x<−8
Step-by-step explanation:
Answer: The sum of the measures of the interior angles of a polygon is always 180(n-2) degrees, where n represents the number of sides of the polygon. The sum of the measures of the exterior angles of a polygon is always 360