Question

if m and n are zeroes of polynomial 3x×2+11x-4x find m/n+n/m

Answer 1

HEYA MATE,

Your solution is in the attachment.

#KEVIN

HOPE IT HELPS YOU...

Answer 2

Hey

Here is your answer,

3x^2+11x -4=0

Sum of zeroes=-b/a
m+n =-11/4

Product of zeroes =c/a
mn=-4/3

To find :

=m/n +n/m
=m^2 + n^2/mn
=(m+n)^2-2mn/mn
=(-11/4)^2 -2x(-4/3)./(-4/3)
=121/16 +2/3 /(-4/3)
=363/32 x -3/4
=-1089/128

Hope it helps you!