Question

A quadratic equation has a discriminant of -1. Which describes the number and type of solutions of the equation?
1 real solution<==my answer
2 real solutions
2 complex solutions
1 real and 1 complex solution

Answer 1

what is the discriminant?

Answer 2

2 complex solutions

Answer 3

whatever is under the square root. if you take the square root of a negative number you do not get a real answer.

Answer 4

hehe i was getting to that sourwing :) but what the smiley face says!

Answer 5

Thanks!