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in Mathematics by (122k points)
If `P(x)=ax^2+bx+c`, `Q(x)=-ax^2+dx+c` where `ac!=0` then `P(x).Q(x)=0` has
A. four real roots
B. two real roots
C. four imaginary roots
D. none of these

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1 Answer

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by (121k points)
Correct Answer - B

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