Algebraeasy · Past Paper
The nature of roots of x^2 + x + 1 = 0 is:
AReal and equal
BReal and unequal
CImaginary
DRational
✓ Correct Answer: C — Imaginary
D = 1^2 - 4(1)(1) = -3. Since D < 0, roots are imaginary.
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✓ Correct Answer: C — Imaginary
D = 1^2 - 4(1)(1) = -3. Since D < 0, roots are imaginary.
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