1.

What is the value of x if (a + 2b 3c)x2 + (b + 2c 3a)x + (c + 2a 3b) = 0 where a, b, c are in A.P?

A. 1/2
B. 1/4
C. 2/3
D. 3/4
Answer» C. 2/3


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