The quadratic equation (1 + a^(2)) x^(...

The quadratic equation ` (1 + a^(2)) x^(2) + 2 abx + ( b^(2) - c^(2)) = 0 ` has only one root . What is the value of ` c^(2) (1 + a^(2))` ?

A

`a^2`

B

`b^2`

C

`c^2`

D

`ab`

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The correct Answer is:

B

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