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
bekas [8.4K]
3 years ago
8

According to the fundamental theorem of algebra how many roots exist for the polynomial function f(x)=8x^7-x^5+x^3+6

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
8 0

Answer: There are 7 roots for the polynomial function.

Step-by-step explanation:

Since we have given that

f(x)=8x^7-x^5+x^3+6

We need to find the number of roots exist for the polynomial.

As we know that

Number of roots = Highest degree of the polynomial.

So, the number of roots = 7

Hence, there are 7 roots for the polynomial function.

mojhsa [17]3 years ago
5 0

Answer:

7

Step-by-step explanation:

This is a 7th degree polynomial.  There should be 7 roots.  Note how degree of poly = number of roots.

You might be interested in
PLEASE HELP y= 1/2 x - 3
Westkost [7]
Plz help I’m getting timed
3 0
3 years ago
Which of the following is the equation of the inequality shown below
Leviafan [203]

Answer:

2

Step-by-step explanation:

the line is solid

solid lines are for symbols like this "≤"

8 0
3 years ago
Read 2 more answers
What is the GCF of 30c and 8c6
Sever21 [200]

Answer:

the answer is 6

Step-by-step explanation:

8 0
3 years ago
A spherical balloon is inflated with gas at the rate of 500 cubic centimeters per minute. How fast is the radius of the balloon
zmey [24]

Using implicit differentiation, it is found that the radius is increasing at a rate of 0.0081 cm per minute.

<h3>What is the volume of a sphere?</h3>

The volume of a sphere of radius r is given by:

V = \frac{4\pi r^3}{3}

Applying implicit differentiation, the rate of change is given by:

\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}

In this problem, we have that:

\frac{dV}{dt} = 500, r = 70

Hence the rate of change of the radius is given as follows:

\frac{dV}{dt} = 4\pi r^2\frac{dr}{dt}

19600\pi\frac{dr}{dt} = 500

\frac{dr}{dt} = \frac{500}{19600\pi}

\frac{dr}{dt} = 0.0081

The radius is increasing at a rate of 0.0081 cm per minute.

More can be learned about implicit differentiation at brainly.com/question/25608353

#SPJ1

4 0
2 years ago
Find the value of b.
Nesterboy [21]

Answer: 230^{\circ

Step-by-step explanation:

For convenience, I labeled some points as shown in the attached picture.

Also, I assume \overline{AB} and \overline{BC} are tangents to the circle.

  1. \overline{BO} \cong \overline{BO} (reflexive property)
  2. \overline{AB} \cong \overline{BC} (tangents drawn from a common external point are congruent)
  3. \angle BAO \cong \angle BCO (right angles are congruent)

Therefore, we know \triangle ABO \cong \triangle CBO by HL.

Thus, by CPCTC,

\angle AOB \cong \angle BOC \implies m\angle BOC=65^{\circ}\\\\\implies m\angle AOC=130^{\circ}

This means the measure of minor arc AC is 130^{\circ}, and thus b=360^{\circ}-130^{\circ}=\boxed{230^{\circ}}

7 0
2 years ago
Other questions:
  • I cannot solve this. can u plis solve this huhuhuhuhuhuhuhuhuhu
    7·1 answer
  • A recipe is designed to serve 4 people. You want to serve 18 people, so you multiply each ingredient in the recipe by a factor A
    12·1 answer
  • To determine if 34/51 = 14/21 is a true proportion, Amy reduces each ratio to lowest terms. Allen uses
    6·2 answers
  • A group of six tourists arrive at an airport gate 15 minutes before flight time, but only two seats are available. How many diff
    9·1 answer
  • Jacob divided 9/10 of a gallon of plant fertilizer evenly among 9 smaller bottles. How many gallons did he put in each bottle?
    9·1 answer
  • Given XY = 15, WX = 22, ZX = 32, WT = 10. mZWZY = 62°, mZWXT = 27°, and mZZWT = 77º.
    14·2 answers
  • 5. If a following statements must be true?
    7·1 answer
  • a bicycle normally sells $240. it is now on sale for 25% off. As an employee, Brandon was able to save an extra 10% off the sale
    8·1 answer
  • Find the value of the variable in the isoscells trapezoid.<br> 55<br> (2x + 15)
    13·1 answer
  • Given the speeds of each runner below, determine who runs the fastest.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!