If a, a1, a2, a3, ..., a2n - 1, b are in AP, a, b1, b2, ... b2n - 1, b are in GP and a, c1, c2, c3, ..., c2n - 1, b re in HP, where a, b are positive, then the equation anx2 - bnx + cn = 0 has its roots

If a, a1, a2, a3, ..., a2n - 1, b are in AP, a, b1, b2, ... b2n - 1, b

1.	If a, a1, a2, a3, ..., a2n - 1, b are in AP, a, b1, b2, ... b2n - 1, b are in GP and a, c1, c2, c3, ..., c2n - 1, b re in HP, where a, b are positive, then the equation anx2 - bnx + cn = 0 has its roots
A.	Real and equal
B.	Real and unequal
C.	Imaginary
D.	One real and one imaginary
Answer» D. One real and one imaginary

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If a, a1, a2, a3, ..., a2n - 1, b are in AP, a, b1, b2, ... b2n - 1, b are in GP and a, c1, c2, c3, ..., c2n - 1, b re in HP, where a, b are positive, then the equation anx2 - bnx + cn = 0 has its roots

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