Answer:
Step-by-step explanation:x7y³ + 2x5y² - 3x³ - 2x4 -2 mathsolve
 
        
             
        
        
        
Answer:
Jang wang ching chang hshahhsb
 
        
                    
             
        
        
        
196 I think hope this helps
        
                    
             
        
        
        
First, I would show all the outcomes possible. To determine the number of the total outcomes, you use the formula: rⁿ, where r is the number of outcomes in 1 flip, and n is the number of lips. Thus, 2³ = 8 outcomes. These outcomes are:
1. HHH
2. TTT
3. HHT
<em>4. HTT</em>
5. HTH
6. THH
<em>7. TTH</em>
<em>8. THT</em>
From the given outcomes, there are <em>3 outcomes</em> that has at least two tails. These are the ones in bold characters.
        
             
        
        
        
Hello
<span>D. 2 imaginary roots (complex conjugates)</span>