I'm so confused I got -2 but it's not an option please help me :(
...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 20.10.2020 20:01, Skylar8826
I'm so confused I got -2 but it's not an option please help me :(
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, Damani14
According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00, stjuliendeja
What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:10, charlzperru8234
Which has the greater energy, light of wavelength 519 nm or light with a frequency of 5.42 x 10^8 sec^-1?
Answers: 2
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 01:10
![Konu](/tpl/images/cats/mkx.png)
Arts, 04.02.2021 01:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 01:10
![Konu](/tpl/images/cats/istoriya.png)
History, 04.02.2021 01:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 01:10
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 01:10
![Konu](/tpl/images/cats/geografiya.png)
Geography, 04.02.2021 01:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 01:10