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
pochemuha
3 years ago
5

Questions:1) 2x2 + 5x + 2 = 0​

Mathematics
2 answers:
STALIN [3.7K]3 years ago
8 0
If this is a quadratic equation then the solution would be

xz_007 [3.2K]3 years ago
7 0

Answer:

x = -1/2 and -2

Step-by-step explanation:

Solve for <em>x</em>: Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

Using the quadratic formula: Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.

You might be interested in
Which expression is equivalent to 14y−12?
Anettt [7]

Answer:

The answer is 1/4 (y-2)

Step-by-step explanation:

I got the answer correct on my test!

7 0
3 years ago
Find the reciprocal: <br> 5<br> 6
Brilliant_brown [7]

Answer:

6/5 or 1 1/5

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, the reciprocal can be found by simply flipping the fraction.

The reciprocal of 5/6 is 6/5 or 1 1/5

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!

4 0
4 years ago
The amount of money that college students spend on rent each month is usually between $300 and $600. However, there are a few st
Law Incorporation [45]
The mean monthly rent and its standard deviation will be affected by the few students with a monthly rent of $1300. The mean would be significant without the outlliers. To estimate or predict the expect rent of a student, it is best to choose the value from the middle. This gives a close estimate of the likely price of the rent without being affected by the extreme rent prices paid by few students. Thus, we have interquartile range. It gives you a summary of the minimum, maximum, and average pricing from the data. The answer is D<span>.</span>
3 0
3 years ago
Which lines are parallel in the regular pentagonal prism? Select each correct answer. CD←→ and HE←→ ​ HE←→ ​ and GF←→ FE←→ and ​
Fofino [41]

Opposite sides of any rectangular face are parallel, because opposite sides of a rectangle are parallel.

Since HCDE is a rectangle, CD ║ HE.

Since ABCH is a rectangle, AB ║ HC.

8 0
4 years ago
Read 2 more answers
What is the value of x in the diagram?<br>A 64<br>B 20<br>C 42<br>D 10
zhannawk [14.2K]
The correct answer is C 
4 0
3 years ago
Read 2 more answers
Other questions:
  • The probability that Tim will sink a foul shot is 70%. If Tim attempts 30 foul shots, what is the probability that he sinks exac
    6·2 answers
  • I need help can you help me?
    10·1 answer
  • Total cost, words, and math: Socks $4 per pair Shorts $8 per pair​
    14·1 answer
  • Sam is flying from Columbus, Ohio, to Kralendijk, Bonaire, a distance of 2,488 miles. First, he flies 995 miles to Miami, Florid
    15·1 answer
  • Please help with this
    8·1 answer
  • PLZZZZ HELP WILL MARK BRAINLIEST PLUS 25 POINTS!!!!!!!!!!
    9·1 answer
  • Nikola thinks that the model that reflects the growth of smartphones shipped from manufacturers to stores around the world may b
    12·1 answer
  • What's is the value of x?<br>​
    11·1 answer
  • Calculate the range Data Set 1 = 2, 9, 10, 4, 8, 4, 12
    12·2 answers
  • Which of the following is another name for a proof by contradiction?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!