Question

add 2x(z-x-y) and 2y(z-y-x)​

Answer 1

Answer:

−4xy+2yz+2xz

Step-by-step explanation:

2x(z−x−y)+2y(z−y−x)

2xz−2x  

2

−2xy+2yz−2y  

2

−2xy

−2x  

2

−2y  

2

−4xy+2yz+2xz

Answer 2

Answer:

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

= 2xz - 2x^2 - 2xy + 2yz - 2y^2 - 2xy

= -2x^2 - 2y^2 - 2xy - 2xy - 2xz + 2yz

= - 2x^2 - 2y^2 - 4xy - 2xz + 2yz

This is your correct answer

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