Quadratic Functions, Equations and Inequalities - Nature of Roots of Quadratic Equations
Quadratic Functions, Equations and Inequalities - Nature of Roots of Quadratic Equations
TGM Original Questions
Show that the equation \({{x}^{2}}+\left( 4-k \right)x+k-7=0\) has real roots for all real values of \(k\).
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Answer:\(x^2 + (4-k)x + k - 7 = 0\) has real roots for all real values of \(k\).
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