Question

please help :) medal and fan
How many real-number roots does the equation have (use the discriminant)?
6x^2-2x+7=0

Answer 1

what's the formula for the discriminant?

Answer 2

b^2-4ac

Answer 3

@alias

Answer 4

yup, then plug it in

Answer 5

ok then what?

Answer 6

if you have a negative number, then no real solution. 0, then 1. If you have a positive number, then two real solutions

Answer 7

https://answers.yahoo.com/question/index?qid=20120426224738AAuFgzB Go to this link and it might help you :D @jjuden