Автор - asylgazyzahan

x {}^{2}  - 37x + 27 = 0
x {}^{2} - 210x = 0
 - y {}^{2}  + y = 0
x {}^{2} + 41x - 371 = 0
y {}^{2} - 19 = 0
3x {}^{2} - 10 = 0

Ответ

Автор - Skrullen

Решение:

~1

x²- 37x + 27 = 0

D = 1369 - 108 = 1261

x = frac{37±sqrt{1261}}{2}

~2

x² - 210x = 0

x(x - 210) = 0

left { {{y=210} atop {x=0}} right.

~3

y(-y + 1) = 0

left { {{y=0} atop {y=1}} right.

~4

x² + 41x - 371

D = 1681 + 1484 = 3165

x = frac{-41±sqrt{3165}}{2}

~5

y² - 19 = 0

y² = 19

y = ±√19

~6

3x² - 10 = 0

3x² = 10

x^{2}  = frac{10}{3}\x = sqrt{frac{10}{3} }

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