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
Pepsi [2]
3 years ago
8

What is the factored form of this polynomial? 2x^4 + 2x^3 - x^2 - x

Mathematics
1 answer:
liq [111]3 years ago
6 0
X ( x + 1 ) (2x^2 - 1)
You might be interested in
What is 5d - 10 = 20​
algol [13]

Answer:

d=6

Step-by-step explanation:

move all terms that don't contain d to the right side and solve.

6 0
3 years ago
Read 2 more answers
the perimeter of a regular pentagon is 41.5 cm. Write and solve an equation to determine the length of each side of the pentagon
ser-zykov [4K]
It would be 41.5 divided by 5 because a pentagon has 5 sides
6 0
3 years ago
Read 2 more answers
a coat was marked down by 60 percent from its original price of $99 . including an 8% sale tax , what is the final cost of the c
Leni [432]

Answer:

i think its 42.77... might be wrong tho

Step-by-step explanation:

being marked down by 60 percent means to multiply original number by 0.4

so we get 39.6

the multiply it by 1.08 to get 42.768

3 0
3 years ago
Read 2 more answers
-57and 13 what is the distance?
erastovalidia [21]
The distance between the two is 70
7 0
3 years ago
Read 2 more answers
Does anyone know this?!??
kondor19780726 [428]

Indeed!

This is a quadratic equation, and there are several ways to factor this. I will try to explain the way I do it and try to make sense of it.

2x^2-x-15 - Original Equation

Now set up an X(as I cannot draw very well in brainly it will look bad)

 1        -3

     \ /

     / \

 2        5

This might all look very confusing so let me explain it.

First on the left side of the x, 1*2=2 which is the coefficient of the x^2 term.

The right side, -3*5=-15 which is the constant term.

What I did in the graph thing was to find 2 such pairs that line up in the graph in a way that the opposite corners multiplied and added together would = -1.

Such as the way I lined up the graph.

1*5(one of the diagonals) + 2*-3(the second diagonals)=5-6=-1 the coefficient of the middle term.

As long as you find 2 such pairs you got the answer, just write it from left it right then top to bottom.

The first ( ) would be (1x-3), the second ( ) would be (2x+5)

Now we can always switch the ( ) as in this problem we can write the answer as (x-3)(2x+5) or switch it around as (2x+5)(x-3).

Therefore the answer A is the correct answer.

**<u>If you have any questions about my explanation, simply ask me in the comment section and I will come answer. (I know my explanation here isn't the most clear so you probably will ask questions and please don't just put the answer in and be done with it, actually try to understand my explanation it will help with further questions like this.)</u>

6 0
3 years ago
Other questions:
  • How do you read a tax table
    13·1 answer
  • A bag contains 11 bags labeled 1 through 11. One Will be randomly picked. What is the probability of picking a multiple of 3? Wr
    10·1 answer
  • The distance between Cincinnati, Ohio, and charlotte, North Carolina, is about 336 miles.The distance between Cincinnati and Chi
    5·1 answer
  • Find the rectangular coordinates of the point ( -3, 1/2 π)
    5·1 answer
  • 5. When looking at a map, a student realizes that Birmingham is nearly due west of Atlanta, and Nashville is nearly due north of
    7·1 answer
  • What is 5(-3k+5)=-4K+k+1
    5·1 answer
  • If the perimeter of a square is 52cm what is the area
    9·1 answer
  • Please help! Sketch the graph of each line.
    13·1 answer
  • May someone please help?
    10·2 answers
  • 50 POINTS !!<br><br><br> PLEASE HELP !! ILL GIVE BRAINLIEST TO THE RIGHT ANSWERS.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!