Зная, что g(x)=x 105, сравните
https://tex.z-dn.net/?f=g%281%29%3D1%5E%7B2%7D-6%2A1%2B8%3D3+%5C%5C+g%282%29%3D2%5E%7B2%7D-6%2A2%2B8%3D0+%5C%5C+g%283%29%3D3%5E%7B2%7D-6%2A3%2B8%3D-1+%5C%5C+g%28-2%29%3D%28-2%29%5E%7B2%7D-6%2A%28-2%29%2B8%3D24+%5C%5C+g%280%29%3D8+%5C%5C+g%28-5%29%3D%28-5%29%5E%7B2%7D-6%2A%28-5%29%2B8%3D63
это ссылка
I hope this helps you