20 point! evaluate the discriminant for each equation, then use it to determine the nature of the roots for each quadratic equation. (a) x^+4x+5=0 (b) x^-4x-5=0 (c) 4x^2+20x+25=0

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south