![subject](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 11:50 trinigal83
Find the value of the discriminant. then describe the number and type of roots for the equation.
–3x2 – 18x + 5 = 0
the discriminant is 324. because the discriminant is greater than 0 and is a perfect square, the two roots are real and rational.
the discriminant is –384. because the discriminant is less than 0, the two roots are complex.
the discriminant is 384. because the discriminant is greater than 0 and is not a perfect square, the two roots are real and irrational.
the discriminant is –264. because the discriminant is less than 0, the two roots are complex.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
Arectangle plot measure 20ft. by 30ft. a 3-ft.-wide sidewalk surrounds it.find the area of the sidewalk.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:20
Write 5 in the form of a/b using integers to show it as a rational number
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Find the value of the discriminant. then describe the number and type of roots for the equation.
Questions
![question](/tpl/images/cats/en.png)
English, 14.04.2021 05:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 05:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 14.04.2021 05:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 05:50
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.04.2021 05:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 14.04.2021 05:50
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 05:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 05:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mkx.png)