Question

PLEASE HELP! WILL GIVE MEDAL!

Answer 1

why don't you compute delta ?

Answer 2

what?

Answer 3

Read this: http://en.wikipedia.org/wiki/Discriminant

Answer 4

You just compute the discriminant, if the discriminant is positive then the polynomial has two real roots, if the discriminant is equals to 0 the polynomial has one real double root, and if the discriminant is negative the polynomial has no real roots.

Answer 5

ohh ok i see, so rather quickly then?

Answer 6

yeah he is right

Answer 7

okay thanks

Answer 8

Note that what I just said is correct for a quadratic polynomial (of degree 2).

Answer 9

yeah i know(: