Помогите решить
1. a^2+ab+ax+bx
2.x+y-x^2-xy
3.6m-12-2n+mn
4.4ab^2+5ab+a
5.3y-6xy^2+a-2axy
6.8ay^2+4a^2y-6y-3a
Срочно
1. a^2+ab+ax+bx
2.x+y-x^2-xy
3.6m-12-2n+mn
4.4ab^2+5ab+a
5.3y-6xy^2+a-2axy
6.8ay^2+4a^2y-6y-3a
Срочно
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Verified answer
A²+ab+ax+bx=a(a+b)+x(a+b)=(a+x)(a+b)x+y -x² -xy=x(1-x)+y(1-x)=(x+y)(1-x)
6m -12 -2n+mn=6(m-2) - n(2-m)=(6+n)(m-2)
4ab²+5ab+a =a(4b²+5b+1)
3y-6xy²+a-2ax=3y(1-2x)+a(1-2x)=(3y+a)(1-2x)
8ay²+4a²y-6y-3a=4ay(2y+a) -3(2y+a)=(4xy-3)(2y+a)