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If f and g are positive, (f+g)^2=54 and 2fg = 24, what is f^2+g^2?
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If f and g are positive, (f+g)^2=54 and 2fg = 24, what is f^2+g^2?

If f and g are positive, (f+g)^2=54 and 2fg = 24, what is f^2+g^2?-example-1
User James Stott
by
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1 Answer

6 votes

Answer:

D. 30

Explanation:

f²+g² = (f+g)²-2fg

= 54-24 = 30

User Konstantin Vitkovsky
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