Simplify (x2 + 6x + 11)(x2 + 3x + 8).

A.

x4+ 3x3 + 8x2 + 9x + 19

B.

x4 + 9x3 + 37x2 + 81x + 88

C.

x4 + 18x2 + 88

D.

x4 + 24x2 + 88

Question

Simplify (x2 + 6x + 11)(x2 + 3x + 8).
  
 
 

 
 

  

  A. 
 
x4+ 3x3 + 8x2 + 9x + 19
   
   

 
 

  

  B. 
 
x4 + 9x3 + 37x2 + 81x + 88
   
   

 
 

  

  C. 
 
x4 + 18x2 + 88
   
   

 
 

  

  D. 
 
x4 + 24x2 + 88

anonymous · Answer

multiply them....
(x^2*x^2) + (x^2*3x + x^2*6x) + (x^2*11+x^2*8+6x*3x) + (6x*8 + 3x*11) + (11*8) 
after you multiply the answer would be: 

x^4 + 9x^3 + 37x^2 + 81x + 88