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
DaniilM [7]
2 years ago
10

Which of these are NOT potential rational roots of 8x^3 + 15x^2 – 7x – 5?

Mathematics
1 answer:
VashaNatasha [74]2 years ago
5 0

The numbers that are not potential rational roots of the polynomial function, are numbers other than any of \pm 1, \pm \frac 12,\pm \frac 14,\pm \frac 18,\pm 5, \pm \frac 52, \pm \frac 54, \pm \frac 58

The polynomial function is given as:

g(x) = 8x^3 + 15x^2 - 7x -5

<h3>How to calculate the potential rational roots</h3>

The potential rational roots of a polynomial function g(x).

Such that: g(x) = px^n + ....+q

is:

Roots = \pm \frac{Factors\ of\ q}{Factors\ of\ p}

So, we start by listing out the factors of 5 and 8

5 =1 ,5

8 =1 ,2,4,8

Roots = \pm \frac{Factors\ of\ q}{Factors\ of\ p} becomes

Roots = \pm \frac{1,5}{1,2,4,8}

Simplify

Roots = \pm 1, \pm \frac 12,\pm \frac 14,\pm \frac 18,\pm 5, \pm \frac 52, \pm \frac 54, \pm \frac 58

Hence, the numbers that are not potential rational roots of the polynomial function, are numbers other than any of \pm 1, \pm \frac 12,\pm \frac 14,\pm \frac 18,\pm 5, \pm \frac 52, \pm \frac 54, \pm \frac 58

Read more about potential rational roots at:

brainly.com/question/7594092

You might be interested in
PLEASE HELP I WILL GIVE BRAINLIEST AND 50 POINTS!!!
Genrish500 [490]

Answer:

linearly because the  table shows that the daisies increased by the same amount each month

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Plz help me with this algreba question
USPshnik [31]
I can’t see it I’m sorry
3 0
2 years ago
The function f(x) is a quadratic function and the zeros of f(x) are -2 and 4. The y-intercept of f(x) is -32. Write the equation
kow [346]

Answer:

  f(x) = 4x^2 -8x -32

Step-by-step explanation:

If "a" is a zero, then (x -a) is a factor. For some scale factor k, the equation can be written ...

  f(x) = k(x +2)(x -4)

We want f(0) = -32, so ...

  f(0) = -32 = k(0 +2)(0 -4) = -8k

  4 = k . . . . . divide by -8

Then the factored equation is ...

  f(x) = 4(x +2)(x -4)

Multiplying it out gives ...

  f(x) = 4x^2 -8x -32

8 0
3 years ago
E
Thepotemich [5.8K]

Answer:

lol dont know

Step-by-step explanation:

3 0
3 years ago
A rock has the mass of about 852G. 852G= how many KG
earnstyle [38]
0.852 kg. hope that helped
3 0
3 years ago
Other questions:
  • Please answer these questions
    9·1 answer
  • How do you solve Jason ran 325 meters farther that Kim ran. Kim ran 4.2 kilometers how many meters did Jason run? Estimate to ch
    7·1 answer
  • State whether the following uses inductive or deductive reasoning: What goes up, must come down. When you throw a baseball up in
    6·2 answers
  • Can someone please help with these 3 I am so confused on what to do thank you!!!!
    7·1 answer
  • Rectangle LMNO is transformed according to the rule rx-axis. What are the coordinates of L’?
    12·2 answers
  • You are standing on top of a 50 foot cliff over looking a pond. The angle of depression from you to the pond is 47 degrees. How
    7·1 answer
  • Two sons shared ₦14,000 in the ratio of 4 ratio 3 what are their respective shares<br>​
    6·1 answer
  • Solve 3x &gt; 174, and use the interactive number line tool to graph the solution. What is true about the graph? Check all that
    8·1 answer
  • Is it (sometimes true/never true) that all three altitudes of a triangle fall outside the triangle?
    11·1 answer
  • The base of a triangle is 7 meters longer than the height of the triangle of the area of the triangle is 22 square meters what a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!