The condition that may have two of its roots equal in magnitude but of opposite sign, is |
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a) |
b) |
c) |
d) |
None of the above |

The condition that may have two of its roots equal in magnitude but of opposite sign, is |
|||||||

a) |
b) |
c) |
d) |
None of the above |

1 Answer

127 votes

**(a)**

Let the rots of the equation be . Also, [given]

...(i)

Now, since is a root of the equation.

It satisfies the given equation

[from Eq. (i)]

127 votes

127