Question

b) (x + 5)2 + 2(x + 5)(y – 1) + (y – 1)2​

Answer 1

Respuesta:

2(-1+y(x+6))

Explicación paso a paso:

(x + 5)2 + 2(x + 5)(y – 1) + (y – 1)2​

2x + 10 + 2(xy-x+5y-5) + 2y-2

2x+2y+8 + 2xy-2x+10y-10

12y-2+2xy

2(-1+6y+xy)

2(-1+y(x+6))