[latex] x^{2} - b^{2} -ax-ab[/latex][latex] a^{2} y^{2} - x^{6} [/latex][latex] c^{2} -6c+9-4x^{2} [/latex][latex]4 c^{2} +20c+25-9 a^{2} [/latex][latex] y^{2} x+y+y x^{2} +x+4yx+4[/latex][latex] c^{2} -4c+4-9 x^{2} [/latex][la...
[latex] x^{2} - b^{2} -ax-ab[/latex]
[latex] a^{2} y^{2} - x^{6} [/latex]
[latex] c^{2} -6c+9-4x^{2} [/latex]
[latex]4 c^{2} +20c+25-9 a^{2} [/latex]
[latex] y^{2} x+y+y x^{2} +x+4yx+4[/latex]
[latex] c^{2} -4c+4-9 x^{2} [/latex]
[latex]3 x^{2} +2x-xy-2 y^{2} +y ^{3} -3xy ^{2} [/latex]
[latex] x^{2} +x-xy- y^{2} +y ^{3} -xy^{2}[/latex]
[latex] a^{2} x+a+a x^{2} +x+2ax+2[/latex]
Ответ(ы) на вопрос:
Гость
1) =(х-b)(x+b)-a(x-b)=(x-b)(x+b-a)
2) =(ay-x³)(ay+x³)
3) =(c-3)²-(2x)²=(c-3-2x)(c-3+2x)
4)=(2c+5)²-(3a)²=(2c+5-3a)(2c+5+3a)
5)=(y²x+xy²+4yx)+(x+y+4)=xy(x+y+4) + (x+y+4)=(x+y+4)(xy+1)
6)=(3x²+2x-xy) - (2y²-y³+3xy²)=x(3x+2-y) -y²(2-y+3x)=(3x-y+2)(x-y²)
7)= (x²+x-xy)-(y²-y³+xy²)=x(x+1-y) - y²(1-y+x)=(1-y+x)(x-y²)
8) =(a²x+ax²+2ax)+(a+x+2)=ax(a+x+2)+(a+x+2)=(a+x+2)(ax+1)
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