Answers

2015-07-06T21:45:33+08:00
By using the Formula
       -b possitive negative√b²-4ac
x= --------------------------------------------
                 2a
1 2 1
is that the quadratic formula? (get first the values of A,B and C from the standard equation )<< am I right????
yes :D
2015-07-06T22:22:58+08:00
Quadratic formula:

-b(positive negative) √b²-4(a)(c)
-----------------------------------------------
               2(a)


2 3 2
for me this is the most easy formula to me!