Answer:
9x^2+12x
Step-by-step explanation:
The order of operations tells you exponentiation is done before multiplication or addition. That is, the value of x is squared before the sign is applied.
Your result will be negative for any non-zero value of x.
Answer:
In general, housekeeping departments are in charge of keeping buildings clean. They sweep, mop, dust, vacuum and clean the bathrooms. They also clean windows and public areas, and often remove trash and deposit it in the building's dumpsters.
Hope this helps :)
The domain is B. -8 ≤ x < 3 and 4 ≤ x < 8
