Question

Найдите все значения k,при которых имеет единственный корень уравнений:

Answer 1

1)kx² - 3x + k = 0
квадратное уравнение
дискриминант D:
D = b² - 4ac = 9 - 4k²
Если уравнение имеет 1 корень, то D = 0
k² = 9/4
k = 3/2 или k = -3/2
2) Такое же уравнение
D = 4k² - 4(k-2)(k+2) = 4k² - 4(k² - 4) = -16
D>0 уравнение не имеет корней при любом K

Answer 2

Finding the Values of k for which the Equation Has a Unique Root

To find the values of k for which the equation has a unique root, we need to know the specific equation in question. Unfortunately, the search results provided do not contain any relevant information about the equation or the values of k. Therefore, without further details, it is not possible to determine the values of k for which the equation has a unique root.

If you can provide the equation or any additional information, I would be happy to help you further.