Question

medal

Answer 1

@ksanka @Compassionate @idku @KendrickLamar2014 @Mehek14

Answer 2

this a only studyguide

Answer 3

compute
\[b^2-4ac\]with
\[a=1,b=-13,c=42\] let me know what you get

Answer 4

2 @satellite73

Answer 5

@texaschic101 @abb0t @TheSmartOne

Answer 6

Are you sure?

Answer 7

Also, you might want to review this: http://www.regentsprep.org/regents/math/algtrig/ate3/discriminant.htm