Question

Determine the number of real solutions of x2 + 5x + 8 = 0

Help?

Answer 1

ok, do you know where to start?

Answer 2

Thats where I'm stuck.

Answer 3

\[\frac{ -b \pm \sqrt{b^2-4ac }}{ 2a }\]

Answer 4

now?

Answer 5

Thank you! I get it :)

Answer 6

no problem please write the solution when you finish so i can tell you if you did it right

Answer 7

Apply quadratic equation

Answer 8

it was -7 which means it has 0 real solutions because its negative

Answer 9

no, please show me how did you do it

Answer 10

you there?