1)
0,5x^2 - x = 1
x=1 +
x = 1 -
y= 0,5(1+)^2
y=0,5(1-)^2
y=2+
y=2-
(, ) = (1+, 2+)
(, ) = (1-, 2-)
2)
3)
4)
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Answers & Comments
1)
0,5x^2 - x = 1
x=1 +
x = 1 -
y= 0,5(1+
)^2
y=0,5(1-
)^2
y=2+
y=2-
(
,
) = (1+
, 2+
)
(
,
) = (1-
, 2-
)
2)
3)
4)