the question was .Find the product (x+10) and its additive inverse.(:
The additive inverse of x is -x The additive inverse of (x +10) is -(x +10) -x -10 The product. (x +10)(-x -10) -x^2 -10x -10x -100 -x^2 -20x -100
I believe the product of anything X's its inverse1
