1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maxonik [38]
3 years ago
10

Giving brainliest 3x^{2} -5x-2=0

Mathematics
2 answers:
Bumek [7]3 years ago
5 0

Answer:

4x=2

Step-by-step explanation:

3x^2-5x-2=0

 9x-5x-2=0

  4x  +2   +2

       4x=2

MaRussiya [10]3 years ago
4 0

Answer:

Step-by-step explanation:

I can guess what the instructions are, but it'd be helpful if you were to share them.

3x^2 - 5x - 1 = 0 is a quadratic with coefficients {3, -5, -1}.  Find the discriminant b^2 - 4ac:  25 - 4(3)(-1) = 13.

Because the discriminant is positive, we know we have two unequal real roots here.  Continuing with the quadratic formula, we obtain:

      -(-5) ±√13          5 ± √13

x = ----------------- = ----------------

            2(3)                   6

You might be interested in
Plz help me quick!!!!!!!!!!!!!!!!!!!!!!!!
beks73 [17]

Answer:

Exact Form: 5/2

Decimal Form: 2.5

Mixed Number Form: 2 1/2

Step-by-step explanation:

5 0
3 years ago
How much more is five ninth’s greater than 4 fifteenths
andrey2020 [161]
The answer is 3.46154
8 0
3 years ago
-4(4x-9)=2x<br> I need help
Stolb23 [73]

Step-by-step explanation:

-4(4x-9)=2x

-16x+36= 2x

-16x - 2x = -36

-18x = -36

x = 2

6 0
3 years ago
Read 2 more answers
1a. Alex skateboards at a constant speed from his house to school 4 miles away. It takes him 15 minutes. What fraction represent
erastovalidia [21]
Minutes - 15/4
or
Seconds - 15/240
3 0
3 years ago
A farmer takes 1 week to fill 3 bins of squash. At this rate, how long will it take to fill 240 bins?
Oksanka [162]

Answer:

It will take 80 weeks to fill 240 bins full of squash.

Step-by-step explanation:

First we have to divide 3 by 240

3÷240=80

And Voila! That's our answer.

It will take 80 weeks to fill 240 bins full of squash.

Thanks! Mark me brainliest if this could help!

6 0
2 years ago
Other questions:
  • the group hiked a total of 17.4 miles on the first day. on the second day that group Heights a distance 12% more than the total
    5·1 answer
  • Find the slope of the line that passes through (10, 8) and (1, 9)?
    11·2 answers
  • Every minute, 2.2 gallons of water flows from a shower. A family of 5 people showers for an average of 9 minutes per person ever
    8·1 answer
  • If a circle has a circumference of C, what is the area of the circle in terms of C? A. A=πC
    7·1 answer
  • Calculate the volume of a cylinder of height 7 cm and radius 4 cm (take π)​
    15·1 answer
  • PLEASE HELP ME WITH THIS ONE !!!
    10·2 answers
  • Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz helppppppppppppppppp me i do anyhting just help[
    13·1 answer
  • RESTAURANTS In 2012, a popular pizza franchise had 2483 restaurants. In 2017, there were 2606 franchised
    5·1 answer
  • Help algebra 2 please
    7·2 answers
  • Please help . Giving brainliest. Only question NUMBER 5 .
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!