Question

ПОМОГИТЕ СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ​

Answer 1

Ответ:

D = 92

Объяснение:

6x + 7 – 2x² = 0 ⇒ a = –2, b = 6, c = 7

D = b² – 4ac = 6² + 4·2·7 = 36 + 56 = 92

Answer 2

Ответ:

D=92..................n