Answer:
12a^2 - 9a + 5
Step-by-step explanation:
(5a^2 - 6a - 4) - (-7a^2 + 3a - 9)
5a^2 + 7a^2 = 12a^2
-6a - 3a = -9a
-4 + 9 = 5
12a^2 - 9a + 5
Answer:
2 second one cuz x can't be smaller than 0 because x is SQUARED
The answer would be c.127
Answer:
601
Step-by-step explanation:
real real estate agents for
Answer:ask google or the wander would be 1.2
Step-by-step explanation: