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)
Responses

–3x2 – x – 7
–3 x 2 – x – 7

13x2 – 13x – 7
13 x 2 – 13 x – 7

–3x2 – 13x – 5
–3 x 2 – 13 x – 5

3x2 – x – 5

1 answer

The correct answer is: -3x² - x - 7.