Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are theroots o the
Channel: Doubtnut
Date: 2020-04-12

Let two numbers have arithmetic mean 9 and geometric mean 4. Then these numbers are theroots o the equation (A) `x^2+18x+16=0` (B) `x^2-18x+16=0` (C) `x^2+18x-16=0` (D) `x^2-18x-16=0`