Try To Solve This Problem Without Expanding

Algebra Level 3

If the expansion of (2x33x2+6x+11)(5x29x+1) (2x^3-3x^2+6x+11)(5x^2 - 9x+1) is ax5+bx4+cx3+dx2+ex+fax^5+bx^4+cx^3+dx^2+ex+f for integers a,b,c,d,e,fa,b,c,d,e,f. What is the value of 211a+65b+19c+5d+e+f211a+65b+19c+5d+e+f?

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