Answer:

Step-by-step explanation:
We are asked to multiply the given polynomials.

Multiply each term of the first polynomial to each term of the second polynomial.



Add the results

Combine the like terms

The answer is written in descending powers of x.
 
        
             
        
        
        
Answer:
ek dam fine
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 4
Step-by-step explanation:
4 x 4=16-12=4
 
        
             
        
        
        
Answer:
I am so sorry
Step-by-step explanation:
I dont really know what it is but I think it is 21.98 you do 7 times 3.14