а)4с^3-32=4(c^3-8)
б)9x^2-6xy+y^2+12-4y=3x(3x-2y)+y(y-40)+12
в) m^2+n^2+2mn+2m+2n+1=m(m+2)+n(n+2m+n)+1
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а)4с^3-32=4(c^3-8)
б)9x^2-6xy+y^2+12-4y=3x(3x-2y)+y(y-40)+12
в) m^2+n^2+2mn+2m+2n+1=m(m+2)+n(n+2m+n)+1