
Найдите значение выражения: 2х² – 4х + 4 – (2 – х)² при х = – 1/2 помогите!


Ответы на вопрос

2х² – 4х + 4 – (2 – х)²
......




Давайте рассчитаем значение выражения 2х² – 4х + 4 – (2 + – х)² при х = – 1/2.
Значение выражения:
Для начала, заменим значение х в выражении:
2х² – 4х + 4 – (2 + – х)²
= 2 * (– 1/2)² – 4 * (– 1/2) + 4 – (2 + – (– 1/2))²
= 2 * (1/4) + 4/2 + 4 – (2 + 1/2)²
= 1/2 + 2 + 4 – (2 + 1/2)²
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 + 1/2) * (2 + 1/2)
= 1/2 + 2 + 4 – (2 +


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