Showing posts with label sextic polynomial. Show all posts
Showing posts with label sextic polynomial. Show all posts

Saturday, August 8, 2015

IMO Solving System Of Equation Problem (First Attempt)

Solve the following system of equations in real $a,\,b,\,c,\,d$:

$a+b=9$

$ab+c+d=29$

$ad+bc=39$

$cd=18$