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Ответ

Ответ дан
svetazuna

у = х² - 3х + 2,

пересечение с осью  ОХ  (у = 0):

0 = х² - 3х + 2,

Д = 9 - 8 = 1,

х1 = (3+1)/2 = 2,

х2 = (3-1)/2 = 1        ⇒     (2; 0),   (1; 0),

пересечение с осью  ОУ  (х = 0):

у = 0² - 3 * 0 + 2 =

= 0 - 0 + 2 = 2         ⇒     (0; 2)

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