Mathematics - Quadratic Equation Question with Solution | TestHub

MathematicsQuadratic EquationTheory of equationsEasy2 minPYQ_2004

MathematicsEasysingle choice

Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are the roots of the quadratic equation

Answer:

Solution:

Let numbers be $a, b \Rightarrow a + b = 18, ab = 4 \Rightarrow ab = 16, a$ and $b$ are roots of the equation $\Rightarrow x^{2} - 18 x + 16 = 0$

Stream:JEESubject:MathematicsTopic:Quadratic EquationSubtopic:Theory of equations

⏱ 2mℹ️ Source: PYQ_2004

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