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Suppose a, b, care three non-zero real n...

Suppose a, b, care three non-zero real numbers. The equation `x^2+(a+b+c)x+(a^2+b^2+c^2)=0`

A

two negative real roots

B

two positive real roots

C

two real roots with opposite signs

D

no real roots

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The correct Answer is:
D
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