Find the range of values of k if the equation Xsquare+(4K-2)X+(5Ksqure-4)=0 has 2 real and distinct roots of opposite signs.
Thanks.
How do I type X squre in the text box? Thank.
x^2 is the usual convention.
Note: The latex code for is [tex]x^2[/tex]. See here: http://www.mathhelpforum.com/math-he...-tutorial.html