If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is:
A. 8a+2ab+2b+15
B. 8a+2ab+2b-15
C. 8a-2ab+2b-15
D. 8a-2ab-2b-15
Answer:C
If we subtract 4a – 7ab + 3b + 12 from 12a – 9ab + 5b – 3, then the answer is:
A. 8a+2ab+2b+15 B. 8a+2ab+2b-15 C. 8a-2ab+2b-15 D. 8a-2ab-2b-15
Explanation: (12a – 9ab + 5b – 3) – (4a – 7ab + 3b + 12)