√х² - √2х +1 - 36 = 0√х² - √2х - 35 = 0√х = уу2 - у√2 - 35 = 0√2 = + -35 = *
= √2 - -35 = (√2 - )-² +√2 +35 = 0D = 2 + 35*4 = 142 = (√2 + √142)/ - 2 = (√2 - √142)/ -2
√х² - √2х +1 - 36 = 0
+ 
* 
√х² - √2х - 35 = 0
√х = у
у2 - у√2 - 35 = 0
√2 =
-35 =
-35 =
-
D = 2 + 35*4 = 142