The area of room A is (5x2 – 7x – 6) ft2. Room B has an area of (8x2 + 6x – 1) ft2. If room A is the larger room, how much greater is the area of room A than the area of room B? (1 point)
–3x2 – x – 7
13x2 – 13x – 7
–3x2 – 13x – 5
3x2 – x – 5

Question

The area of room A is (5x2 – 7x – 6) ft2. Room B has an area of (8x2 + 6x – 1) ft2. If room A is the larger room, how much greater is the area of room A than the area of room B?  (1 point)
–3x2 – x – 7
13x2 – 13x – 7
–3x2 – 13x – 5
3x2 – x – 5

anonymous · Answer

you have to subtract both of the areas

anonymous · Answer

-3x^2-x-7