Предмет: Алгебра, автор: whiskas68

Спростите вираз.....
(x - 4)(x + 4) + 5
​

Ответы

Автор ответа: MrSolution
1

Ответ:

{x}^{2} - 11

Объяснение:

(x - 4)(x + 4) + 5 = {x}^{2} - 16 + 5 = {x}^{2} - 11

daniilzhulanov: так нечестно выпрашивать)
Автор ответа: daniilzhulanov
1

Привет!

(х-4)(х+4)+5 = х²-16+5 = х²-11

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