Which of the following is not a quadratic equation?
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Which of the following are the roots of the quadratic equation, x^{2}  9x + 20 = 0 by factorisation?
Value(s) of k for which the quadratic equation 2x^{2 }kx + k = 0 has equal roots is
If p,q and r are rational numbers and p ≠ q ≠ r, then roots of the equation (p^{2}  q^{2})x^{2}  (q^{2}  r^{2})x + (r^{2}  p^{2}) = 0 are
The two consecutive odd positive integers, sum of whose squares is 290 are
If α, β are roots of the equation x^{2} + 5x + 5 = 0, then equation whose roots are α + 1 and β + 1 is
The quadratic equation with real coefficients whose one root is
Which of the following equations has two distinct real roots ?
518 tests

518 tests
