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
PtichkaEL [24]
3 years ago
5

Solve the equation 3x^2+8x+5=0

Physics
1 answer:
Pachacha [2.7K]3 years ago
4 0
3x^2+8x+5=0\\
3x^2+3x+5x+5=0\\
3x(x+1)+5(x+1)=0\\
(3x+5)(x+1)=0\\
x=-\dfrac{5}{3} \vee x=-1
You might be interested in
True/False: The points where the potential is the same (in three-dimensional space) lie on a surface.
nikdorinn [45]
1. True
2. False

Does that answer your question?
5 0
3 years ago
Which type of electromagnetic radiation carries the most energy and has the highest frequency?
jek_recluse [69]

Answer:

Gamma rays

Explanation:

Gamma rays is at the end of the electromagnetic spectrum, and has the highest energy. It propagates through space at 3x10^8 m/s and has the smallest wavelength and the highest frequency. It is given off by atoms of element as they undergo nuclear disintegration.

8 0
3 years ago
Read 2 more answers
Each color that we see corresponds to a different _____ of light.
olga55 [171]

Answer:

D wavelength

Explanation:

The different wavelengths determine the color.

7 0
3 years ago
Read 2 more answers
Select all that apply
borishaifa [10]
a,b,c  is your answer light and sound are not considered matter and heat is energy created from matter and electricity is particles moving basically therefore electricity is matter hope this helps
5 0
3 years ago
Which term describes the difference in electrical charge across a membrane? View Available Hint(s) Which term describes the diff
Zinaida [17]

Answer:

Membrane potential

Explanation:

Membrane potential is describes the difference in electrical charge across a membrane.                                                                                                              

The difference in potential between exterior  and  interior of the  biological cell is known as Membrane potential.Generally it is denoted by  millivolts like mV and varies from -80 V to -40 V.

So the answer is Membrane potential

4 0
3 years ago
Other questions:
  • What is the acceleration of a 45 kg mass pushed with 15 N of force? What is the acceleration if the force changes to 25 N? What
    11·2 answers
  • How does a very heavy object resist sliding sideways when you push hard on it?
    7·1 answer
  • An object has a velocity of 8 m/s and a kinetic energy of 480 j. what is the mass of the object?
    7·2 answers
  • UV radiaGon having a wavelength of 120 nm falls on gold metal, to which electrons are bound by 4.82 eV. What is the maximum kine
    12·1 answer
  • 1) An object with a height of 36 cm is placed 2.1 m in front of a concave mirror with a focal length of 0.50 m. a) Determine the
    13·1 answer
  • Which step is usually NOT performed when finding a pulse?
    12·2 answers
  • A wire along the z axis carries a current of 6.4 A in the z direction Find the magnitude and direction of the force exerted on a
    5·1 answer
  • Write a 150 word paragraph or two that describes at least three everyday things that exist or occur because of science. Make sur
    5·2 answers
  • What causes volcanoes to form? Give at least one example of a volcano. Did this volcano erupt and, if so, what was the result of
    11·1 answer
  • Answer the question below:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!