Quadratic EquationHard

Question

If f (x) = ax2 + bx + c, g (x) = −ax2 + bx + c, where ac ≠ 0, then f (x) g (x) = 0 has -

Options

A.At least three real roots
B.No real roots
C.At least two real roots
D.Two real roots and two imaginary roots

Solution

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