Question

The factors of: x²+x+xy+y+zx+z are

Answer 1

Step-by-step explanation:

The equation x

2

+xy+xz+yz can be factorised as follows:

x

2

+xy+xz+yz=(x

2

+xy)+(xz+yz)=x(x+y)+z(x+y)=(x+z)(x+y)

Hence, x

2

+xy+xz+yz=(x+z)(x+y)

Answer 2

Answer:

(x+y+z)(x+1)

Step-by-step explanation:

x(x+1)+y(x+1)+z(x+1)