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No Real Roots

Class 10 Mathematics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

MathematicsWhich condition on \(m\) is necessary for the equation \(x^2+(m-2)x+1=0\) to have no real roots?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsWhich of the following equations has no real roots?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsWhat is the nature of the roots of the equation \\(4x^2+4x+5=0\\)?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsWhich option correctly describes the nature of the roots of the quadratic equation \(7x^2-2x+5=0\)?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsFor the equation \(x^2-(k+1)x+4=0\), in which interval must \(k\) lie for the equation to have no real roots?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsFor the equation \(5x^2+2x+1=0\), what is the sign of the discriminant \(D\) and the nature of its roots?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsWhich condition on \(k\) ensures that the equation \(x^2+2x+k=0\) has no real roots?Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsChoose the correct statement about the nature of the roots of the equation \(2x^2+x+3=0\).Class 10Quadratic EquationsNature of RootsLevel 37Medium MathematicsWhich statement correctly describes the nature of the roots of \(7x^2+2x+3=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsIf the equation \(x^2+qx+10=0\) has no real roots, what is the correct condition on \(q\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhich statement correctly describes the nature of the roots of \(2x^2-x+4=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the value of the discriminant \(D\) for the equation \(x^2+3x+7=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhich statement is correct about the real roots of the equation \(x^2-6x+13=0\)?Class 10Quadratic EquationsNature of RootsLevel 38Easy MathematicsWhich conclusion about the nature of the roots of the equation \(x^2+4x+8=0\) is correct?Class 10Quadratic EquationsNature of RootsLevel 38Easy MathematicsWhat is the nature of the roots of the quadratic equation \(3x^2+2x+1=0\)?Class 10Quadratic EquationsNature of RootsLevel 38Easy MathematicsHow many real roots does the equation (5x^2+2x+1=0) have?Class 10Quadratic EquationsNature of RootsLevel 38Easy MathematicsWhat is the sign of the discriminant \(D\) for the equation \(x^2+x+1=0\)?Class 10Quadratic EquationsNature of RootsLevel 38Easy MathematicsRead the statement: The equation \(x^2+1=0\) has no real roots because its discriminant is \(D<0\). How is this statement?Class 10Quadratic EquationsNature of RootsLevel 37Easy MathematicsWhat is the nature of the roots of the equation \(x^2-4x+8=0\)?Class 10Quadratic EquationsNature of RootsLevel 37Easy MathematicsWhat is the nature of the roots of the quadratic equation \(4x^2+4x+5=0\)?Class 10Quadratic EquationsNature of RootsLevel 37Easy