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
lesantik [10]
2 years ago
11

Use the remainder theorem to determine whether x=-4 is a solution of x^6+5x^5+5^4+5^3+2x^2-10x-8.​​

Mathematics
1 answer:
kykrilka [37]2 years ago
4 0

Hello haohaoxNienie!

\huge \boxed{\mathbb{QUESTION} \downarrow}

Use the remainder theorem to determine whether x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

\large \boxed{\mathbb{ANSWER\: WITH\: EXPLANATION} \downarrow}

<em><u>Refer </u></em><em><u>to</u></em><em><u> the</u></em><em><u> attached</u></em><em><u> picture</u></em><em><u>.</u></em>

<h3><u>Steps </u><u>:</u><u>-</u></h3>
  1. First find the divisor using the given information (x = - 4).
  2. Now, divide x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8 by x + 4.
  3. We'll get the remainder as 0.
  4. Using the remainder theorem & solving it, we'll get LHS & RHS as 0.
  5. Hence proved.

<u>Answer</u><u> </u><u>:</u><u>-</u><u> </u>Yes, x = - 4 is a solution of x⁶ + 5x⁵ + 5x⁴ + 5x³ + 2x² - 10x - 8.

__________________

Hope it'll help you!

ℓu¢αzz ッ

You might be interested in
Someone help me with this geometry homework !!!!!! 10 points!
Reil [10]

Answer:  3a = (0, 1)       3b = (2, 1)      3c = (2.5, 1)      3d = (1.6, 1)

               4a = (2, 3.5)             4b = (2, 3)           4c = (2, 5.375)

<u>Step-by-step explanation:</u>

The length of AB is 6 and is horizontal (affects the x-coordinate)

3a)\quad 6\bigg(\dfrac{1}{2}\bigg)\quad =3\qquad \qquad A(-2, 1) +(3, 0)= C(1,1)\\\\\\3b)\quad 6\bigg(\dfrac{2}{3}\bigg)\quad =4\qquad \qquad A(-2, 1) +(4,0)= C(2,1)\\\\\\3c)\quad 6\bigg(\dfrac{3}{4}\bigg)\quad =\dfrac{9}{2}\qquad \qquad A(-2, 1) +(4.5,0)= C(2.5,1)

3d)\quad 6\bigg(\dfrac{3}{5}\bigg)\quad =\dfrac{18}{5}\qquad \qquad A(-2, 1) +(3.6,0)= C(1.6,1)

***********************************************************************************

The length of AB is 5 and is vertical (affects the y-coordinate)

4a)\quad 5\bigg(\dfrac{1}{2}\bigg)\quad =\dfrac{5}{2}\qquad \qquad A(2, 1) +(0,2.5)= C(2,3.5)\\\\\\4b)\quad 5\bigg(\dfrac{2}{5}\bigg)\quad =2\qquad \qquad A(2, 1) +(0,2)= C(2,3)\\\\\\4c)\quad 5\bigg(\dfrac{7}{8}\bigg)\quad =\dfrac{35}{8}\qquad \qquad A(2, 1) +(0,4.375)= C(2,5.375)

4 0
3 years ago
HURRY MATH QUIZ <br> From the list, which terms are like 5x?
ivolga24 [154]

Option 3, is correct.

Just find the one that have the x's only, not the one that is squared or without one. It doesn't matter if the term is a negative or positive.

If you have any further questions, please reach out to me :)

6 0
3 years ago
Read 2 more answers
Given that √3  = 1.7321 , find correct to 3 places of decimals , the value of √192 - 1 / 2√48 - √75​
Flauer [41]

Step-by-step explanation:

the value of root three is given already so the question is asking you to round it of to the nearest 1000 which means there should be three numbers after the decimal point.

3 0
2 years ago
Find the solution of the system of equations shown below. Show the work that leads to your answer. y = -2x x + y = 3
Helen [10]
Hope this makes sense and helps!

7 0
2 years ago
Plz help people who are good at math
seropon [69]

Answer:

<ABC

Step-by-step explanation:

When you use three points, two points must be on the rays of the anlge. The middle point must be the vertex.

Answer: <ABC

6 0
3 years ago
Read 2 more answers
Other questions:
  • The total age of a woman and her son is 51 years. Three years ago, the woman was eight times as old as her son. How is old is he
    5·1 answer
  • Select the statements that are true of the population regression line. The population regression lineA. is defined in terms of t
    9·1 answer
  • Find the area of this parallelogram.<br> 6 cm<br> 11 cm
    5·1 answer
  • Can someone help me with this?
    10·2 answers
  • A candy shop sells a box of chocolate for $30. Which is the lnropper way to use this sentence?​
    7·2 answers
  • Nathena needs to buy a fence to put around her rectangular yard for her dog. Nathena forgot the width of his yard, but knows the
    13·2 answers
  • GIVING BRAINLIEST PLZ HELP !!
    11·1 answer
  • Help me with this people
    10·2 answers
  • Find a1 when d= - 1 and a7= -2
    12·1 answer
  • 2/x+3/y=9/x;4/x+9/y=21/xy(x=0,y=0)​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!