Question

Determine the discriminant of 3x2 - 5x + 4 = 0

Answer 1

what is a discriminant

Answer 2

i dont know thats my dillema

Answer 3

LOl same question,what is discriminant?

Answer 4

Looks Quadratic eq to me.

Answer 5

thats what i thought but i didnt come up with any of my awnser choices

Answer 6

Did you do this question using http://blogs.discovermagazine.com/loom/files/2008/07/quadratic.jpg?

Answer 7

That picture actually made math Attractive xD

Answer 8

Lol,Haha! So what are the options?

Answer 9

A. 20
B. 23
C. -23
D. -19

Answer 10

Uh-huh.

Answer 11

lol see

Answer 12

Ok so i think discriminant is
\[\sqrt{b^2 -4ac}\]
So 5^2 - 4(3)(4)
25 -48
=-23

Answer 13

Option C!