Math, asked by devarajiah, 11 months ago

Expand this (x+y-2z)^2

Answers

Answered by amrita230905

9

Answer:

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

Previous Question

Next Question

Similar questions

English, 6 months ago

Name some development that help European to become better sailors...

Social Sciences, 6 months ago

Q7: What percentage of the earth's creatures originate from the oceans? A.50% B.75% C. 60% D.80%...

History, 6 months ago

in the years leading up to the 1860 presidential election, which of the following included a provision that people of african decent were not US citizens...

Science, 11 months ago

Is candle liquid or solid? FIRST ANSWER IS MARKED AS BRAINLIEST ANSWER. COME ON QUICK.

Social Sciences, 11 months ago

Write short note on the forest laws imposed by the company adversly affect the tribal life?

Biology, 1 year ago

changes during puberty...

Geography, 1 year ago

1. Name the sources of information about forces operating inside the earth.

Science, 1 year ago

pls ans all the three questions and I will mark u brainliest...