( ) XD :
(y=(x+5)(x-3
y=x^2-ax+c
(, , ...)
, ' ( , \ () )
. b. b^2. a c - 4ac b^2 . , a b c ax^2 +bx + c. b .
.
b = 10. b^2 100. , 49 ( 7 ).
z 49 = 100 - 4ac
4ac = 51
a = 2 c = 51 / 8
a = 2 b = 10 c = 51 / 8 a = 2 b = -10 c = 51 / 8. 8
16x^2-80x+51
. . -b^2 - 4ac . .
.
' ' -12/05/11 -05/07/12.
Medieval Ages
Journey to The Past, - Agaisnt the Jammuza
, , Martin's Story.
.
: ( , )
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