Answer: 741
Step-by-step explanation:
As per given ,we have
The prior estimate of population proportion: 
Margin or error : 2.5%=0.025
Critical value for 95% confidence = 
Formula to find the sample size :-

i.e. 

Hence, the minimum sample size required to obtain this type of accuracy= 741
If
is a factor of a polynomial
then,
is its root.
So
is a root of 

Answer:
A
Step-by-step explanation:
becuase the 3 is negtive and the 4/5 so it A