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1. |
If \[a,b,c\in Q\], then roots of the equation\[(b+c-2a){{x}^{2}}+\] \[(c+a-2b)x+(a+b-2c)=0\] are |
A. | Rational |
B. | Non-real |
C. | Irrational |
D. | Equal |
Answer» B. Non-real | |