the equation x²+x+1=0 has.....roots.(real/ non real).
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Step-by-step explanation:
no real
The given equation is x^2+x+1=0
This is of the form ax^2+ bx +c =0, where a =1 , b= 1 and c = 1.
∴ D = b^2-4ac
= (1)^2 - 4×1×1
= 1- 4
= -3
No real roots = D < 0
= -3 < 0
HENCE, THE GIVEN EQUATION HAS NO REAL ROOTS.
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