Answer:
Step-by-step explanation:
The quadratic formula is
Ignore the weird A at the beginning, I don't know why it is there.
To get your equation into a quadratic equation, we have to move 12n to the other side, giving us
So in this case, our a=1, b=-12, and c=14. Remember
So we plug these values into our formula
. Again, ignore the weird A.
simplify and you will get
simplify the square root and you get
divide the and by the on the bottom and you will get and
So your answers are and