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

MathematicsIf \(x=1\) is a root of the quadratic equation \(x^2+(2k-1)x+k=0\), what is the value of \(k\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf \\(a=-1\\) is substituted in the equation \\((a+1)x^2+(a^2-1)x+2=0\\), what type of result is obtained?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf in \(2x^2+kx+18=0\), the product of roots is (-3) times the sum of roots, what is (k)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf x = 1 is not a root of kx² − 5x + 2 = 0, what condition must k satisfy?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 29Hard MathematicsThe roots of (x^2+px+9=0) are equal and negative. What is the value of (p)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf the equation \(x^2+6x+c=0\) is a perfect-square quadratic equation, what is the value of \(c\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIn which option will the given equation not remain quadratic?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf the roots of the equation \(x^2-6x+k=0\) are real and distinct, what is the correct condition on \(k\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsWhat condition on \(k\) is necessary and sufficient for the equation \(x^2+2kx+9=0\) to have real roots?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf \\(x=-2\\) is a root of the equation \\(3x^2+px+10=0\\), what is the value of \\(p\\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIf (m² − 9)x² + 4x − 5 = 0 is a quadratic equation, what is the correct condition on m?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Hard MathematicsIn (x^2+kx+81=0), if the roots are equal and negative, which possible value of (k) is correct?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Medium MathematicsIf the product of roots of (qx^2-8x+12=0) is (4), what is the value of (q)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Medium MathematicsIf the sum of roots of (4x^2+mx+20=0) is (-6), what is (m)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Medium MathematicsIf ((5-p)x^2+2x+9=0) is a quadratic equation, what is the correct condition for (p)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Medium MathematicsIf \(x=-4\) is a root of the equation \(x^2+tx-8=0\), what is the value of \(t\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Medium MathematicsIn (x^2+kx+49=0), if the roots are equal and positive, which possible value of (k) is correct?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Medium MathematicsIf the product of roots of (px^2+6x+9=0) is (3), what is the value of (p)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Medium MathematicsIf the sum of roots of (3x^2+nx+12=0) is (-4), what is (n)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Medium MathematicsIf \(x=3\) is a root of the equation \(2x^2+qx-15=0\), what is the value of \(q\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Medium