If a, b, c are in A.P and if (b-c) x^(2)...

If a, b, c are in A.P and if `(b-c) x^(2) + (c-a)x+(a-b)=0 and 2(c+a) x^(2) +(b+c) x=0` have a common root then

A

`a^(2),c^(2),b^(2)` are in A.P

B

`a^(2), b^(2), c^(2)` are in A.P

C

`a^(2), c^(2), b^(2)` are in G.P

D

None of these

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The correct Answer is:

A

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