Question

answer it fast please. Tomorrow is papaer​

Answer 1

Answer:

2yz.

Step-by-step explanation:

2y^2 + 3 yz +

-y^2 - yz -z^2 +

yz + 2z^2 =y^2 + 3 yz + z^2.

-y^2 + yz + z^2.

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0 + 2 yz 0

Please mark me as the brainlist's answer.