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22 votes
22 votes
Find the product (n- 2xb)(4n- xb)

User Dvarelas
by
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1 Answer

14 votes
14 votes

Explanation:

(n-2xb)(4n-xb)

= 4n^2 - 8xbn - xbn + 2(xb)^2

= 4n^2 - 9xbn + 2(xb)^2

User Richrad
by
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