![subject](/tpl/images/cats/mat.png)
Mathematics, 23.04.2020 18:03 fnaflover8505
What is the value of the rational expression x-2x2-3/4x2-12 when x = 3?
-1/4
0
1/4
undefined
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, apexdude2020
The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:40, alemvp8219
Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:10, Ahemingway7164
Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.
Answers: 1
You know the right answer?
What is the value of the rational expression x-2x2-3/4x2-12 when x = 3?
-1/4
0
1...
-1/4
0
1...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 18:50
![Konu](/tpl/images/cats/fizika.png)
Physics, 10.12.2020 18:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 18:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/health.png)
Health, 10.12.2020 18:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 18:50
![Konu](/tpl/images/cats/istoriya.png)
History, 10.12.2020 18:50
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 18:50