Question

2ax^2-2ay^2...разложите на множители
4C^2-8C+4
6X^2+12XY+6Y^2

Answer 1

2ax^2-2ay^2=2a(x^2-y^2)=2a(x-y)(x+y); 4c^2-8c+4=4(c^2-2c+1)=4(c-1)^2; 6x^2+12xy+6y^2=6(x^2+2xy+y^2)=6(x+y)^2.