Q. 45.0( 3 Votes )
x2 + x + 1 = 0
Answer :
Given:
x2 + x + 1 = 0
Solution of a general quadratic equation ax2 + bx + c = 0 is given by:
⇒
⇒
⇒
⇒
⇒
Ans: 
and 
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