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
Neko [114]
3 years ago
8

A prime polynomial cannot be written as a product of lower-degree polynomials. Which polynomial is prime? A)8x2 – 10x – 3 b)8x2

+ 2x – 3 c)8x2 – 6x – 3 d)8x2 + 23x – 3
Mathematics
2 answers:
Zanzabum3 years ago
5 0

Answer:

Option (A) and (C).

Step-by-step explanation:

Prime polynomial can't be written as a product of lower degree polynomials.

(A)

8x^2-10x-3

=8x²-6x-4x-3

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

Here we can't write the polynomial as a product of lower degree.

Therefore it is a prime polynomial.

(B)

8x²+2x-3

=8x²+6x-4x-3

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

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

Therefore it is not a prime polynomial.

(C)

8x²-6x-3

Therefore it is a prime polynomial.

(D)

8x²+23x-3

=8x²+24x-x-3

=8x(x+3)-1(x+3)

=(x+3)(8x-1)

Therefore it is not a prime polynomial.

Sav [38]3 years ago
3 0

Answer: C. 8x^2-6x-3

You might be interested in
Help me solve these 4 plssss ASAP
Arisa [49]

Step-by-step explanation:

1) \\  - 2 \leqslant x \leqslant 1 \\ 2) \\   - 3 >  x \geqslant 2 \\ 3) \\  x> 0

4) \\ x \leqslant  - 3 \\ 5)  \\  - 4 \leqslant  x \geqslant 1

6) \\   - 2<   x \leqslant 0

7 0
3 years ago
Y=(6+3X)^2/3 Find the derivative of the function using the chain rule
fomenos
\bf y=(6+3x)^{\frac{2}{3}}\implies \cfrac{dy}{dx}=\stackrel{chain~rule}{\cfrac{2}{3}(6+3x)^{\frac{2}{3}-1}\cdot (0+3)}&#10;\\\\\\&#10;\cfrac{dy}{dx}=\cfrac{2}{3}(6+3x)^{-\frac{1}{3}}\cdot 3\implies \cfrac{dy}{dx}=2(6+3x)^{-\frac{1}{3}}\implies \cfrac{dy}{dx}=\cfrac{2}{\sqrt[3]{6+3x}}
5 0
4 years ago
Hoping someone will help me out
pogonyaev

Answer:

It does not converge

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
All 28 members in Crestview High School’s Ski Club went on a one-day ski trip. Members can rent skis for $16.00 per day or snowb
antoniya [11.8K]

The way I would approach such a question is to put it into equations. My first equation would be 16x+19y=478 which represents $16 on ski's per person and $19 on snowboards must add up to $478 My second would be x+y=28 because the number of skis and snowboards rented must add up to 28 so each person has one item. Next you solve them simultaniously. Gonna use elimination 

16x+19y=478 (1) 

<span>x+y=28 (2) </span>

16x+16y=448 (3 = equation 2 * 16) (1)-(3) => 3y=30 y = 10. So now we know that 10 people rented snow boards. Just sub that into eq (2) and get x = 18. So 10 people got snow boards and 18 ski's. 

To check, 10x19 = 190 16x18= 228 

190+228=478 which works out perfectly!

8 0
3 years ago
Roscoe rides his bike at least 10 miles but not more than 30 miles. He rides at an average rate of 10.5 miles per hour. The amou
Akimi4 [234]
The domain is always all real numbers.
HOPE I COULD HELP!
8 0
3 years ago
Read 2 more answers
Other questions:
  • A certain type of carpeting is 30 inches wide. How many yards of this carpet will be needed to cover a floor that measures 20 fee
    15·1 answer
  • I'm left handed and I'm horrible at drawing smooth curves. I need to be able to draw curved graphs. What do I do?
    14·1 answer
  • ANSWER THIS ASAP NO FILE AT ATT!!
    5·2 answers
  • John’s friend told him that he could earn $25 for handing out flyers at a local concert. John wants to calculate the hourly rate
    10·2 answers
  • I need help please!!!
    9·2 answers
  • Choose the expressions that are equivalent to m∠AOB. Select all that apply.
    8·2 answers
  • Solve the system by elimination <br> x + 2y = -14 <br> x - y = 13
    13·1 answer
  • On a piece of paper graph y=-2x-3. then determine which answer matches the graph you drew
    9·1 answer
  • 4.675 subtracted by 1.33
    5·2 answers
  • A bag contains equal numbers of green marbles and blue marbles. You can divide all of the green marbles into groups of 12 and al
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!