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(8h 2 −5hk+6k 2 )−(−h 2 +7hk−2k 2 )
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(8h 2 −5hk+6k 2 )−(−h 2 +7hk−2k 2 )

User Mark McClure
by
5.7k points

1 Answer

5 votes

Answer:

9h²-12hk+8k²

Explanation:

8h²-5hk+6k²+h²-7hk+2k²

9h²-12hk+8k²

User Chalda
by
5.4k points
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