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Root Substitution

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

MathematicsIf (\alpha,\beta) are roots of (x^2-11x+30=0), what is (\frac{\alpha+1}{\alpha-1}+\frac{\beta+1}{\beta-1})?Class 10Quadratic EquationsRoots of a Quadratic EquationLevel 33Expert MathematicsIf \(x=-1\) is a root of \(x^2+(6k-3)x+5k=0\), what is the value of \(k\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Expert MathematicsIf \(x=-6\) is a root of \(2x^2+px-18=0\), what is the value of \(p\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Expert MathematicsIf \(x=-5\) is a root of the equation \(3x^2+px-20=0\), what is the value of \(p\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 29Expert MathematicsIf \(x=-1\) is a root of the quadratic equation \(x^2+(4k-1)x+3k=0\), what is the value of \(k\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsIf \(x=-3\) is a root of the equation \(4x^2+px-9=0\), what is the value of \(p\)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 28Expert MathematicsIf (x=-4) is a root of the equation (2x^2+px-12=0), what is the value of (p)?Class 10Quadratic EquationsIntroduction to Quadratic EquationsLevel 30Hard