Posted by **Delilah** on Monday, May 6, 2013 at 9:35pm.

2.

Simplify the polynomial.

–3f^2 + 4f – 3 + 8f^2 + 7f + 1

5f^2 – 11f + 2

11f^2 + 11f + 2

5f^2 + 11f – 2

–5f^2 + 11f – 2

3. (2x2 + 6x + 1) + (–7x2 + 2x – 3)

5x2 – 4x – 2

–5x2 + 8x – 2

5x2 – 8x + 2

–9x2 – 8x + 2

4. (3x2 – 7x – 4) – (6x2 – 6x + 1)

–3x2 – x –5

–3x2 –13x + 5

9x2 – x + 5

3x2 – 13x – 5

6. The area of room A is (5x^2– 7x – 6) ft^2. Room B has an area of (8x^2 + 6x – 1) ft^2. If room A is the larger room, how much greater is the area of room A than the area of room B?

–3x^2 – x – 7

13x^2 – 13x – 7

–3x^2 – 13x – 5

3x^2 – x – 5

My answers:

2. 5f^2 + 11f + 2

3. 5x2 – 8x + 2

4. –3x2 – x –5

6. -3x^2-13x-5

## Answer This Question

## Related Questions

- Math help please ASAP - 2. Simplify the polynomial. –3f^2 + 4f – 3 + 8f^2 + 7f...
- math - Simply the polynomial -3^2 + 4^f - 3 + 8f^2 + 7f + 1 a) 5f^2 - 11f + 2 b...
- math - 1. add or subtract {4x^2+15x-3}-(3x^2+5) a.7x^2+15x-8** b.x^2+12x+2 c.x^2...
- MATH HELP PLEASE - 1.-3f^2+4f-3+8f^2+7f+1 a.5f^2-11f+2 b.11f^2+11f+2*** c.5f^2+...
- MATH PLEASE HELP FAST - 1.-3f^2+4f-3+8f^2+7f+1 a.5f^2-11f+2 b.11f^2+11f+2*** c....
- Math "Need Help Asap"! - Please Help Me !!!!!! 1. Polynomials Add or subtract (...
- Algebra, please help - 1.add or subtract. (4x²+15x-3)-(-3x²+5) A:7x²+15x-8*** B:...
- math ~dont know all but check some~ pls help!!! - 1. Draw a model to represent ...
- Algebra Combining like terms - It is a multiple choice test. I have placed my ...
- Math - What is the basic principle that can be used to simplify a polynomial? ...

More Related Questions