Re: Real roots of absolute function

Posted by shiva on Feb 24, 2017; 3:36pm
URL: http://discussion-forum.276.s1.nabble.com/Real-roots-of-absolute-function-tp7603270p7603271.html

answer is four,

x>0, x^2-5x+4 = 0, roots are 1 & 4

x<0, x^2+5x+4=0, roots are -1 &-4