Question

(x+3) (x-3)>x^2+4x-2

Answer 1

$(x+3)(x-3)\ \textgreater \ x^2+4x-2 \\ x^2-9\ \textgreater \ x^2+4x-2 \\ -9+2\ \textgreater \ 4x \\ 4x\ \textless \ -7 \\ x \ \textless \ -7/4$