Math Central - mathcentral.uregina.ca
Quandaries & Queries
Q & Q
Topic:
no real roots
list of
topics
start over
One item is filed under this topic.
Page
1/1
A quadratic with no real roots
2013-07-15
From Pranav:
If ax^2+bx-5=0 has no real roots. Then d sign of 1) a+b-5 2) (25a-5b-5)(4a+2b-5) will be what ??
Answered by Penny Nom.
Page
1/1
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.
about math central
::
site map
::
links
::
notre site français
