If A.M. and G.M. of roots of a quadratic equation are 5 and... | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

If A.M. and G.M. of roots of a quadratic equation are 5 and 4 respectively, then the quadratic equation is

A

$x^2-10x-16=0$

B

$x^2+10x+16=0$

C

$x^2+10x-16=0$

D

$x^2-10x+16=0$

Answer

$x^2-10x+16=0$

Explanation

Solution

The correct answer is Option (D) : $x^2-10x+16=0$