Question

please answer fast help
x(x+z)-y(y+z)​

Answer 1

Answer:

x^2+xz-y^2-yz

Step-by-step explanation:

x(x+z)-y(y+z)

x^2+xz-y^2-yz

x^2-y^2+xz-yz

(x-y)(x+y)+z(x-y)

Answer 2

Answer:

Step-by-step explanation:

x(x+z)-y(y+z)

x2+xz-yz-y2

(x2-y2)+(xz-yz)

(x)2-(y)2+(xz-yz)

(x)2-(y)2+z(x-y)

(x+y)(x-y)+z(x-y)

(x-y)(x+y+z)

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