Предмет: Алгебра, автор: k4st1k12v02

Определи число корней квадратного уравнения 24x2+2x+6=0.

Три корня
Нет верного ответа
Нет корней
Два корня

Ответы

Автор ответа: maximdmedvedev
0

Ответ:

Нет корней

Объяснение:

24x^{2} + 2x + 6 =0\\D= 2^{2} - 4 * 24 * 6 = 4 - 24^{2} = 4 - 576 = -572\\\\

Так как D <0 нет корней

Автор ответа: OblivionFire
1

24x^2+2x+6=0\\a=24;b=2;c=6\\D=b^2-4ac=2^2-4*24*6=4-576=-572\Rightarrow~x\notin~\mathbb R.

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