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
Nimfa-mama [501]
3 years ago
10

Find all roots (zeros) please show work!!

Mathematics
1 answer:
mamaluj [8]3 years ago
6 0

Answer:

- \frac{1}{2}, 0

Step-by-step explanation:

8x⁴ + x = 0

factor out x:

x(8x³ + 1) = 0

The zero product property says that one of the terms needs to be equal to 0:

x = 0

8x³ + 1 = 0

Solve for x in the 2nd equation:

8x³ = -1

x³ = - \frac{1}{8}

x = - \frac{1}{2}

When x is either 0 or - \frac{1}{2}, the product will be equal to zero.

The roots are 0 and - \frac{1}{2}

You might be interested in
Help plz plz plz :)
murzikaleks [220]

Answer:

x= 3/5 or x= 0.6

Step-by-step explanation:

8 0
3 years ago
Solve for x in the equation
Viktor [21]

Answer:

{x}^{2}  + 2x + 1 = 17 \\  {x}^{2}  + 2x - 16 = 0 \\ x =  \frac{ - b± \sqrt{ {b}^{2}  - 4ac} }{2a}  \\ x =  \frac{ - 2± \sqrt{68} }{2}  \\ x =  \frac{ - 2±2 \sqrt{17} }{2 }  \\ x =  - 1± \sqrt{17}

5 0
3 years ago
Which of the terms given can you right in the butt in the box so that the equation will be infinity many solutions 4x-36=. (X-9)
pashok25 [27]
I donno. 83828728873
8 0
2 years ago
I need help doing thsi
Naily [24]
True! Because T is the defining letter of the line, so it would be true!

Hope this helps!! :)
7 0
3 years ago
Click the picture for the question please help!!!
sesenic [268]

Answer:

297.33 m

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • You are dealt one card from a​ 52-card deck. Find the probability that you are not dealt a club
    9·1 answer
  • If a quadratic equation has a real root, what do you know about the other roots of the equation? Explain.
    6·1 answer
  • How does the unit circle allow the trigonometric functions to be defined for all real numbers instead of just for acute angles?
    7·1 answer
  • Find x, to the nearest tenth of a centimetre
    8·1 answer
  • Measure the angle and classify it as right, acute, or obtuse.
    14·1 answer
  • What multiplies to 42 and adds to 10
    14·1 answer
  • El autor usa diálogos interpretados pot personajes para contar la historia
    13·1 answer
  • A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is th
    12·1 answer
  • What two numbers have a difference of 8?
    8·2 answers
  • People travel by bus or by train from hiraddug station on tuesday 420 people travelled by bus from the station the ratio of the
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!