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x^(2)+2x+3=0 has...

`x^(2)+2x+3=0` has

A

two real rational roots

B

two real irrational roots

C

two equal real roots

D

two complex conjugate roots

Text Solution

Verified by Experts

The correct Answer is:
D
From the discriminant `b^(2)-4ac=4-4*1*3=-8 lt0`.
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