Math, asked by dunger, 7 months ago


22. Expend (2x+y+z)2​

Answers

Answered by khushimeena01
3

Answer:

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

Answered by niharekaks320
1

Answer:

(x+y+z)^2=x^2+y^2+z^2+2xy+2yz+2zx

Step-by-step explanation:

(2x+y+z)^2=(2x)^2+(y)^2+(z)^2+(2x*y)+2(y*z)+2(z*2x)

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

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