Question

(x+2)²+(x-3)²-(x+1)(x-1)

Answer 1

(x+2)²+(x-3)²-(x+1)(x-1) = x^2 + 4x + 4 + x^2 - 6x + 9 - x^2 +1 = 14 -2x - x^2 

Answer 2

$x^{2} + 4x + 4 + x^{2} - 6x+9-x^{2}+1$

$(x+2)^{2}+(x-3)^{2}-(x+1)(x-1)$

$=\ \textgreater \ 14-2x-x^{2}$