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
Marizza181 [45]
3 years ago
13

Evalute the root in the question below in the screenshot (precalc)

Mathematics
1 answer:
hammer [34]3 years ago
5 0

Answer:

Graph attached

Step-by-step explanation:

jenkins-traub method for the complicate calculation

it has 1 real root: 1.5164

2 complex roots : neglected

You might be interested in
List these from least to greatest 1 1/5, -1.23, -1 1/6, 1.14
Sloan [31]

Answer:

of course 34

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
If y= (2x^2+x)^3 +(x-1) /(1-x). find dy dx​
Mrrafil [7]

Answer:

Step-by-step explanation:

y=(2x²+x)³+(x-1)/(1-x)

=(2x²+x)³+(x-1)/-(x-1)

=(2x²+x)³-1

dy/dx=3(2x²+x)(4x+1)-0

=3x(2x+1)(4x+1)

7 0
3 years ago
Harold wrote this equation to model the level of water in a pool over time. The variable x represents time in hours. f(x) = 3,50
lina2011 [118]

Answer:

The water level is falling.

The initial level of water in the pool was 3,500 units

The water was 2,600 units high after 4 hours.

Step-by-step explanation:

The given function that models the water level is

f(x)=3,500-225x

where x represents time in hours.

The function represents a straight line that has slope m=-225

Since the slope is negative, it means the water level is falling.

The initial level of water in the pool can found when we put x=0 into the function.

f(0)=3,500-225(0)


f(0)=3,500, hence the initial level is 3,500.


To determine the level of water in the pool after 14 hours, we put x=14 into the equation to get;

f(14)=3,500-225(14)

f(14)=3,500-3150


f(14)=350


To determine the water level after 4 hours we put x=4

f(4)=3,500-225(4)

f(4)=3,500-900

f(14)=2,600


4 0
3 years ago
Read 2 more answers
Help on Number 8? I know Y=5 and the slope is undefined and x=2 but I don’t know what to do now.
Stels [109]

To find the slope, use the equation of a line: y = mx + b

Plug in the values for x and y:

5 = 2x + b

We know that 2 can fit into 5 twice, which means 2*2 is 4.

We now have 5 = 4 + b.

If 5 is b more than 4, then this means that 4 is b less than 5. Subtract 4 from both sides, and you will have b = 1.

This means your equation is y = 2x + 1.

3 0
3 years ago
Timothy is an hourly employee and he can work maximum of 40 hours in a week. If the weekly salary depends on the number of hours
Gennadij [26K]

Answer:

C

Step-by-step explanation:

 0 ≤ h ≤ 40, h ∈ R

Hope this helps :)

7 0
2 years ago
Other questions:
  • Which number is greater 11/15 or 74%
    15·2 answers
  • 32 + (7 − 2) ⋅ 4 − 6 over 3.
    15·2 answers
  • Can someone explain the directions please, I just really don’t understand what it’s asking me- (repost 3)
    12·1 answer
  • The temperature in Montreal was −8C. In New York the temperature was 11C. How many degrees warmer was the temperature in New Y
    5·1 answer
  • Enter an equation and an answer to the following question:
    14·2 answers
  • If gabby wants to make a regular octagon with a side length of 20 inches using wire ,How much wire does she need?Justify your re
    14·1 answer
  • I need help with geometry shapes
    8·2 answers
  • . I am a factor of 120. • I am a multiple of 2. . I am a multiple of 3. . I am 1 away from a multiple of 5. Who am I?​
    8·2 answers
  • If the 4 population assumptions in the hard-weinberg principle are met, what will happen to the allele frequencies?
    14·1 answer
  • < Question 7, 1.5.25 >
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!