SOLUTION: Hello, I don't quite understand the whole quadratic formula stuff. My equation is 4n^2-10n-104=0... I got the next step done. Which is X=-(-10)+- /10^2+4x4x(-104)

Question 910423: Hello, I don't quite understand the whole quadratic formula stuff.
My equation is 4n^2-10n-104=0... I got the next step done.
Which is X=-(-10)+- /10^2+4x4x(-104)
----------------
2x4
Now im not sure what i do next. any help is great.
Found 2 solutions by Fombitz, ewatrrr:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You've got a mistake.

In this case,

.
.
.

and
and
and
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
4n^2-10n-104=0

n = 10/8 � 42/8
n = -32/8 = -4
n = 52/8 = 6.5

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