How do you find the discriminant and how many solutions does #p^2+12p=-4# have?
1 Answer
May 3, 2015
A quadratic equation of the form
has a discriminant
The quadratic has:
- no solutions if
#Dleta <0# - 1 solution if
#Delta =0# - 2 solutions if
#Delta >0#
Rewriting
in a standard form:
Since
the given quadratic has
2 solutions
