Math, asked by nideeshkottari752, 8 months ago

(2x - y + z)^2 pls help​

Answers

Answered by Dnagar136
0

Answer:

answer is a 2yz alwrite

Answered by bagkakali
0

Answer:

(2x)^2+(y)^2+(z)^2+2.2x.(-y)+2.(-y).z+2.z.(2x)

=4x^2+y^2+z^2-4xy-2yz+4zx

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