Разложите многочлен на множители:
5x2 – 5;
18b2 – 2c2;
x3 – 81x;
3y3 – 300y;
5a2+10ab+5b2;
2x2+4x+2;
3m2+3n2 – 6mn;
8n2 – 16n+8;
– 3x2+12x – 12;
–2a3+20a2b – 50ab2;
a4 – 16;
b8 – c8;
6x5y – 24xy3;
0,3y2 – 2,7y6;
(x2+1)2 – 4x2;
(y2+2y)2 – 1;
(a2+2ab+b2) – c2;
1 – m2 – 2mn – n2.