Factorization: (a + b) ^ 2-2ab-2b ^ 2
a2+b2+2ab-2ab-2b2=a2-b2=(a+b)(a-b)
Factorization: A ^ 3-A ^ 2b-2ab + B ^ 2-1
a³-a²b-2ab+b²-1=a³-a²b+a²-ab-ab+b²-a²-1=(a³-a²b)+(a²-ab)-(ab-b²)-a²-1=a²(a-b)+a(a-b)-b(a-b)-a²-1=(a-b)(a²+a-b)-(a²+...
25A & # 178; - 100 (B + C) 178; factorization