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If f(x)=x^2+2bx+2c^2 and g(x)=-x^2-2cx+b^2,such that minimum f(x)> maximum g(x),then the relation b and c is (ans |c|>|b| sqrt 2)

If f(x)=x^2+2bx+2c^2 and g(x)=-x^2-2cx+b^2,such that minimum f(x)> maximum g(x),then the relation b and c is (ans |c|>|b| sqrt 2)

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1 Answers

sudha
6 Points
12 years ago

pls help  to solve

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