Expand (2a-b+c)whole square
Answers
Answered by
1
Answer:
(2a+b+c)²
= (axaxaxa+bxb+cxc)
Answered by
2
Answer:
4a^2 + b^2 + c^2 - 4ab - 4bc + 2ac
Step-by-step explanation:
(2a-b+c)= 4a^2 + b^2 + c^2 - 4ab - 4bc + 2ac
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