# How do i find sets of values

FInd the set of values for 'k' such that the quadratic expression kx^2+4x+k is positive definite

How do i find sets of values

FInd the set of values for 'k' such that the quadratic expression kx^2+4x+k is positive definite

Please start posting anonymously - your entry will be published after you log in or create a new account.

Asked: ** 2017-09-08 09:56:54 +0200 **

Seen: **166 times**

Last updated: **Sep 08 '17**

Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.

Is this a Sage question? Please edit to rewrite this so it's clear what you want Sage to do.

Just an allusion:

Or: