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
Write a speech about bringing back fidget toys because they're banned in school
12345 [234]
I believe that fidget toys should not be brought back in school, reason being is because fidget spinners were originally made for students with example: Autism . Who actually needed them. Now that people who don't need them are buying them and playing with them in the classroom, it causes a complete distraction and is not being used for its original purpose whatsoever .
7 0
3 years ago
john gottman, the eminent marriage counselor put the number of conflicts which cannot be resolved and needed to be worked on con
USPshnik [31]
He called the counterproductive.
6 0
2 years ago
What type of cooling would a scientist determine formed an igneous rock found with large crystals? Slow cooling Medium rate cool
Dmitriy789 [7]

Slower cooling engenders the growth of larger crystals in igneous rocks, thus, your answer should be slow cooling!

Hope this helped!

5 0
2 years ago
Read 2 more answers
A 65 kg box is lifted by a person pulling a rope a distance of 15 meters straight up at a constant speed. How much Power is requ
Y_Kistochka [10]

Answer:

Power is 1061.67W

Explanation:

Power=force×distance/time

Power=65×9.8×15/9 assuming gravity=9.8m/s²

Power=3185/3=1061.67W

8 0
2 years ago
Four blocks of weights are required using which any body whose weight is between 1kg and 40 kg can be weighed. Find the four wei
Vikentia [17]

Answer:

The weights are 1 kg, 3kg, 9kg and 27kg.

Explanation:

The weights are 1 kg, 3kg, 9kg and 27kg.

1+3+9+27= 40

27+9+3= 39

27+9+3-1=38

27+9+1=37

27+9=36

27+9-1=35

27+9+1-3=34

27+9-3=33

27+9-3-1=32

27+3+1=31

27+3=30

27+3-1=29

27+1=28

27

27-1=26

27+1-3=25

27-3=24

27-3-1=23

27+3+1-9=22

27+3-9=21

27+3-9-1=20

Like this all the weights from 1 to 40 kg can be made using 1,3,9 and 27 kg.

6 0
3 years ago
Other questions:
  • How does energy from an ocean wave power stuff in a house?
    12·1 answer
  • Which of the following is the best name for CaF 2 ?
    10·1 answer
  • What happens if a species is unable to adapt to a changing environment
    8·2 answers
  • Are electric files lines due to an isolated positive point charge emanate radially away from the charge?
    10·1 answer
  • Question 10 of 10
    10·1 answer
  • What is a key difference between cell signaling by a cell-surface receptor and cell signaling by an intracellular receptor?
    14·1 answer
  • You have calculated that the sun's surface temperature is 300 kelvin. what is the average body temperature of a person?
    8·1 answer
  • About 30 % of earth’s water found In
    6·1 answer
  • A 9.0 kg potted plant slides down a 25.0º incline with an acceleration of 2.4 m/s2. What is the coefficient of kinetic friction
    11·1 answer
  • PLEASE help its timed..
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!