Math, asked by rahulyadav2932, 10 months ago

(-x+y+2z)^2 expand this​

Answers

Answered by atulmaurya951
9

Answer:

x2+y2+4z2-2xy-4zx+4zy

Step-by-step explanation:

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

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

= +x2-xy-2xz-yx+y2+2yz-2zx+2zy+4z2

= x2+y2+4z2-2xy-4zx+4zy

Answered by sparshchaurasia018
2

Answer:x^2+y^2+4z^2-2xy+4yz-4zx

Step-by-step explanation:This is correct answer

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