Question

32.12. 1) 0,04x² - 1,2xy +9y²; 3) 1,96k² - 14kt + 25t²; 5) -—-—-x² 4 3 8 -xy + 9 y2: 64​

Answer 1

Ответ:

Ответ на фото ^♡^))))))

Answer 2

It seems like you have provided a list of quadratic expressions and asked for some information about them. Let's go through each expression one by one:

1. 0,04x² - 1,2xy + 9y²: This expression represents a quadratic polynomial in two variables, x and y. It cannot be simplified further unless there is more information or specific instructions given. If you have any specific question or task related to this expression, please let me know.

2. 1,96k² - 14kt + 25t²: Similar to the previous expression, this is also a quadratic polynomial, but in a single variable, k. It also cannot be simplified further without additional instructions or context.

3. -—-—-x² 4 3 8 -xy + 9 y2: 64​: I apologize, but it seems there might be a formatting issue or error in the expression you provided. The expression appears incomplete or unclear due to the presence of a colon symbol and missing numerical values. If you could provide the correct expression or provide more information, I would be happy to help you further.

If you have any other questions or need assistance with anything else, please let me know!