Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are the roots of the quadratic equation [AIEEE 2004]

Let two numbers have arithmetic mean 9 and geometric mean 4. Then thes

1.	Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are the roots of the quadratic equation [AIEEE 2004]
A.	\[{{x}^{2}}-18x-16=0\]
B.	\[{{x}^{2}}-18x+16=0\]
C.	\[{{x}^{2}}+18x-16=0\]
D.	\[{{x}^{2}}+18x+16=0\]
Answer» C. \[{{x}^{2}}+18x-16=0\]

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Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are the roots of the quadratic equation [AIEEE 2004]

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