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
sattari [20]
3 years ago
7

What is the remainder R when the polynomial p(x) is divided by (x + 1)? Is (x + 1) a factor of p(x)? p(x) = -3x4 + 2x3 - x2 + 6

Mathematics
1 answer:
vodka [1.7K]3 years ago
7 0

Answer:

(x+1) is a factor with remainder 0.

Step-by-step explanation:

We divide (x+1) into the polynomial -3x^4+2x^3-x^2+6 through long division or synthetic. We choose long division and look for what will multiply with (x+1) to make the polynomial -3x^4+2x^3-x^2+6 .

(x+1)(-3x^3)=-3x^4-3x^3

We subtract this from the original -3x^4-(-3x^4)+2x^3-(-3x^3)-x^2+6.

This leaves 5x^3-x^2+6. We repeat the step above.

(x+1)(5x^2)=5x^3+5x^2.

We subtract this from 5x^3-(5x^3)-x^2-(5x^2)+6=-6x^2+6. We repeat the step above.

(x+1)(-6x)=-6x^2-6x.

We subtract this from -6x^2-(-6x^2)+0x-(-6x)+6=6x+6. We repeat the step above.

(x+1)(6)=-6x+1.

We subtract this from 6x-(6x)+6-(6)=0. There is no remainder. This means (x+1) is a factor.


You might be interested in
What is 4 1/3 minus 3 2/3?​
djyliett [7]

Answer:

Sale 2/3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What part of 40 is 16?
Anit [1.1K]

Answer:

56

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What’s 1000 time 1? I will give brainliest who answ’s good.
Tatiana [17]

Answer:

1000

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
On Saturday, local hamburger shop sold a combined total of 380 hamburgers and cheeseburgers. The number of cheeseburgers old was
Mrac [35]

Answer:

95 hamburgers

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
GO DEEPER
irakobra [83]

Answer:

46

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • In a lottery, 1000 tickets are sold at .25 each. there are 3 cash prizes: 100, 50, and 30. alice buys 5 tickets. what would be a
    9·1 answer
  • A driver who drives at a speed of r mph for t hr will travel a distance d mi given by dequalsrt mi. How far will a driver travel
    10·1 answer
  • You have part-time job. You work for 3h on Friday and 6h on Saturday. You also receive an allowance of $20 per week. You earn $9
    5·1 answer
  • Which of these could represent a dilation of the line y = 3x + 7 from the center (2, 13) ?
    12·1 answer
  • Broccoli costs $1.50 per pound at a store. How much money does 32 ounces of broccoli cost?
    6·1 answer
  • Determine the probability without a Venn Diagram (using the Addition Rule).​
    13·1 answer
  • Order the numbers from least to greatest<br> -5, 1, -3, 0
    14·2 answers
  • A Gas'n' wash gasoline sells for $4.00 A gallon and a car wash cost $12. Harika want to have her car washed and keep her total p
    7·1 answer
  • - What is 90% of 250?
    12·1 answer
  • 25.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!