разложить на множители [tex] 3x^{2} +2x-xy-2 y^{2} +y^{3} -3 xy^{2} [/tex][tex] a^{2} x+a+a x^{2} +x+2ax+2[/tex]. Created by superrrnatural1. algebra-ru

tex]...

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разложить на множители

[tex] 3x^{2} +2x-xy-2 y^{2} +y^{3} -3 xy^{2} [/tex]
[tex] a^{2} x+a+a x^{2} +x+2ax+2[/tex]

Answers & Comments

arsenlevadniy

Verified answer

$3x^{2}+2x-xy-2y^{2}+y^{3}-3xy^{2} = x(3x+2-y)-y^{2}(2-y+3x) =\\= (3x+2-y)(x-y^2)$

$a^{2}x+a+ax^{2}+x+2ax+2 = a(ax+1)+x(ax+1)+2(ax+1) =\\= (ax+1)(a+x+2)$

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