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Subjects
Mathematics State Board
Class 10
Algebra
Nature of roots and relation between roots and coefficients of quadratic equation
8.
Two mark exercise problem II
Exercise condition:
2
m.
Determine the nature of roots for the following quadratic equations.
Quadratic equations
Value of discriminant
Nature of the roots
\(x^2 - x - 1 = 0\)
\(\Delta =\)
\(-5 > 0\)
\(-5 < 0\)
\(5 < 0\)
\(5 > 0\)
Real and unequal roots
No real roots
Real and equal roots
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