Step-by-step answer:
sqrt(-18)
= sqrt((-1)*(9)*(2)
= sqrt((-1))*sqrt(9)*sqrt(2)
= i*3*sqrt(2)
=3i*sqrt(2)
The answer is x= -3, or <span> x = -2/11 = -0.182</span>
Answer:
21
Step-by-step explanation:
Both are right b/c like sean says you can add zero and itll still be -100 but candice is also right b/c because you can add any # to that -100 but you can also add a negative # to get it back to -100. for example: -100+23= -77 but if you also add a negative 23 it would be right back to -100.
Answer:
He did the equation backward. He did 
, which is wrong.
The actual equation for average rate of change is:
