Question

DO THIS QUESTION ...................

Answer 1

hi Mate
here is your answer

by the solution of your question
x^2+5x+6+x^2-5x+6-2x^2-2x

12-2x

2(6-x)

I hope it is helpful for you

Answer 2

$\color {red} {Your~Solutions:---}$

(X+2)(X+3)+(X-3)(X-2)-2X(X+1)
= X(X+3)+2(X+3)+X(X-2)-3(X-2)-2X(X+1)
= X²+3X+2X+6+X²-2X-3X+6-2X²-2X
= - 2X+12
= 2(-X+6) ans.

Thanks