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Discriminant

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

MathematicsIf the discriminant of a quadratic equation with real coefficients is \(D=-9\), which statement about its roots is correct?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsIf the coefficients of a quadratic equation are integers and its discriminant (D) is 5, what is the correct conclusion?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsIf a quadratic equation with rational coefficients has discriminant \(D=25\), what will be the nature of its roots?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the nature of the roots of the equation \(5x^2-20x+20=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the discriminant \(D\) of the equation \(5x^2-20x+20=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the nature of the roots of the quadratic equation \(x^2-2x-1=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the discriminant 8D\u00029 of the equation 8x^2-2x-1=0\u00029?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the nature of the roots of the equation \(x^2-6x+8=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the discriminant \(D\) of the equation \(x^2-6x+8=0\)?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 sign of the discriminant \(D\) for the quadratic equation \(2x^2-x+4=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the nature of the roots of \(3x^2-5x+2=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the discriminant (D) of the equation \\(3x^2-5x+2=0\\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsHow many real roots does the equation \(x^2+3x+7=0\) have?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 MathematicsWhat is the nature of the roots of the equation \(2x^2+4x+2=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the discriminant \(D\) of the quadratic equation \(2x^2+4x+2=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsHow will the roots of x² − 4x + 1 = 0 be?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the value of the discriminant \(D=b^2-4ac\) for the equation \(x^2-4x+1=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy MathematicsWhat is the nature of the roots of the equation \(x^2-3x+2=0\)?Class 10Quadratic EquationsNature of RootsLevel 39Easy