Answer:
x = ± 2i
Step-by-step explanation:
note that
= i
x² = - 12 ( take square root of both sides )
x = ±
= ±
= ± 2i
Answer:
no solution
Step-by-step explanation:
Answer:
2.73 million people per year
Step-by-step explanation:
Turn sentences into coordinates/points:
In 2000, 281.4 million people
In 2010, 308.7 million people
Rate of population per year:



Answer:
i dont know
Step-by-step explanation: