You can only add/subtract like terms so:
2a+ab+2b+4a^2-3ab+9
2a-2ab+2b+4a^2+9 (the only like terms were ab and -3ab)
Answer:
Step-by-step explanation: put your fraction 6 over 15
Answer:
-4 is greater then -6
Step-by-step explanation:
-4 is closer to 0
The answer would be c because if you see closely the function is -1 and 4 March determining the perspectives and how the procedure goes