Question
Mathematics Question on Arithmetic Mean
If A, G, H be respectively, the A.M., G.M., and H.M. of three positive numbers a, b, c; then the equation whose roots are these numbers is given by
A
x3-3Ax2+G3(3x-1)=0
B
x3-3Ax2+3(G3/H)x-G3=0
C
x3+3Ax2+3(G3/H)x-G3=0
D
x3-3Ax2-3(G3/H)x-G3=0
Answer
x3-3Ax2+3(G3/H)x-G3=0
Explanation
Solution
The correct answer is(B): x3-3Ax2+3(G3/H)x-G3=0