A) the posible roots of the function f(x)=x⁴-3x³-5x²+21x+22 are: 
=-1,+1,-2,+2,-11,+11,-22+22.
b)
one zero of the funtion can be: x=-1 ⇒y=0  
 (-1,0)c)
other zero of the funtion is: x=-2 ⇒y=0
  (-2,0)d)
if x=0 then y=22   
(0,22)
e) In the file is the graph. 
 
        
        
        
The answer is A because 24 3/8 inches is roughly 2 feet, 100/2 is 50, and since there is a small 3/8 value, the answer is 49
        
                    
             
        
        
        
Answer:
An integer is a whole number (not a fractional number) that can be positive, negative, or zero. 
Since it's a decimal it can not be an integer. 
 
        
                    
             
        
        
        
x*-8 would be -8x
then you would divide -8 by both sides
should get a decimal as your answer I believe
 
        
                    
             
        
        
        
Answer: No
Step-by-step explanation: To determine whether 5/3 is rational or irrational, it's important to understand that all fractions positive or negative are rational numbers. 
So 5/3 is not an irrational number, it's rational.