Answer:
1. 4x
2. D
3. A
4. (x-2)(x+9)
5. 3x+8
6. B
7. A
Step-by-step explanation:
Hopefully I did these right and at a good time.
1. 4x is the GCF
2. 49p^2-9 was the only one that was a difference of 2 squares.
3. it's a because the answer is (x-8)(x-6). with B, the sum of the values is not 14, it's -14. with C, the product is -48. with d, they are not perfect squares.
4.You get (x-2)(x+9) when factored.
5. to get length, it's area divided by width so (12x^2+32) / 4x = (3x+8)
6. When factored, (x+3) is not in the trinomial
7. They are both perfect squares.
