SOLUTION: Evaluate b2 – 2bc + c2 if b = 3 and c = –2.

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Question 90746: Evaluate b2 – 2bc + c2 if b = 3 and c = –2.
Answer by praseenakos@yahoo.com(507)   (Show Source): You can put this solution on YOUR website!
Question:

Evaluate b2 – 2bc + c2 if b = 3 and c = –2.

Answer

if b = 3 and c = –2,
– 2bc + = – 2*3*(-2) +


==> = 9 + 12 + 4


==> = 25


so the value is 25.


Hope you found the explanation useful.

Regards.

Praseena.


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