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
MArishka [77]
2 years ago
12

Find the discriminant and the number of real roots for this equation. x^2 + 2x + 8 = 0

Mathematics
1 answer:
ehidna [41]2 years ago
5 0

Step-by-step explanation:

A is correct option there are no real roots

because discriminant is less than zero

You might be interested in
The parallelogram shown below has an area of 404040 units^2 2 squared.
TEA [102]

Question:

The parallelogram shown below has an area of 40 units squared.

Find the missing base.

Answer:

See Explanation Below

Step-by-step explanation:

The question is incomplete as the diagram which shows the dimension of the parallelogram is not attached.

However, I'll give a general explanation on how to get the base of the parallelogram. If you follow this explanation, you'll get the right answer regarding your question.

The area of a parallelogram is calculated as thus.

Area = Base * Height

Given that the area = 40 units²

Let's assume the height of the parallelogram is 10 unit.

All you need to do is to plug in these values in the formula above..

Area = Base * Height becomes

40 = Base * 10

Divide both sides by 10

40/10 = Base * 10/10

4 = Base

Hence, Base = 4 units

Or take for instance the height is 5 units.

You'll still follow the simple steps as it is above.

Area = Base * Height becomes

40 = Base * 5

Divide both sides by 5

40/5 = Base * 5/5

8 = Base

Hence, Base = 8 units

8 0
3 years ago
What is the value of tan(60°)?
Scorpion4ik [409]

Answer:

The exact value of tan(60°) is √(3).

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Whats the square root of 25/441
s344n2d4d5 [400]

Answer:

0.01133786848

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Expresa algebraicamente como varia el costo en cada uno de los hoteles al aumentar la estancia Confecciona, para cada uno de los
Leokris [45]

Answer:

I do not know how to read Spanish sorry........

Step-by-step explanation:

3 0
3 years ago
After traveling 345 miles, the
vfiekz [6]
<h2>GOOD LUCK CHUCK :)))))))))</h2>
5 0
3 years ago
Other questions:
  • What best describe the number 5 . Write prime composite neither prime nor composite or both prime and composite.
    5·2 answers
  • Help with #5 above!!!!!
    14·1 answer
  • Let f(x)= 2x-1, h(x)= -x+5<br> Find (f of h)(3)<br> PLEASE HELP ASAP!!!!
    13·1 answer
  • There is a margin of error on a food survey of +/– 5%. What is the range of the number of students who do not want hot dogs if 8
    5·2 answers
  • Pls help 31b&amp;c. ASAP<br> Thx
    14·1 answer
  • The distance from Geraldton to Bunbury is 517.21 km. What is this to the nearest 10 km?
    7·1 answer
  • Marcy ran 1 1/3 mile on Saturday. She ran 1.7 mile on Sunday. Which day did she run further?
    8·1 answer
  • A) Change 10 litres into pints.
    9·2 answers
  • .........................​
    7·2 answers
  • Please Help Me!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!