Question

Write in expanded form (-x+2y+z)^2

Answer 1

Answer:

(x^2 )+(4y^2)+(z^2)-4xy+4yz-2xz

Step-by-step explanation:

use the property (a+b+c)=a^2+b^2+c^2+2ab+2bc+2ca

Answer 2

Answer:

(x^2 )+(4y^2)+(z^2)-4xy+4yz-2xz

Step-by-step explanation:

Use the property (a+b+c)=a^2+b^2+c^2+2ab+2bc+2ca

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