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
kondor19780726 [428]
3 years ago
15

Please anyone help me answer this question am giving the brainliest

Mathematics
1 answer:
DochEvi [55]3 years ago
6 0

Answer:

(-3/2x+1) + (3/x-1)

Step-by-step explanation:

Dont put the answer in parenthesis, I just did that to seprate it so it was easier to read. If you need it to be put in word form for it to be easier for you to understand, its "negative three divided by two x plus one, plus 3 divided by x minus 1"

First, rewrite the expression as 3x+6/2x^2+x-2x-1

Then, factor the expression, 3x+6/x*(2x+1)-(2x+1) (*=multiply)

Then, write a new fraction for each factor in the denominator, then write a new fraction, 3x+6/(2x+1)*(x-1) to (A)/2x+1 + B/x-1)

Then write terms in the numerators, for now we will use A and B.

Now we set the sum of the fractions equal to the original fraction.

3x+6/(2x+1)*(x-1) = A)/2x+1 + B/x-1).

Then reorder and group the terms, giving you 3x+6=(A+2B)x+(-A+B).

Now equate the coefficiants, {6= -A+B, 3= A+2B

Then substitute back, (A, B)=(-3, 3)

Now finally, just rewrite the fraction. (-3/2x+1) + (3/x-1)

Hope this helps! Sorry its kind of long.

You might be interested in
An engineering student answered 81 questons correctly ona 90 question test. What percent of the question did she answer correctl
SIZIF [17.4K]

Answer:

correct answer = 90%

Step-by-step explanation:

Let x be the percent of the question did she answer correctly.

Given:

An engineering student answered 81 questions correctly on a 90 question test.

Find the percent of the question did she answer correctly.

Solution:

Percentage formula is given below

% answer =\frac{correct\ answer}{total\ questions}\times 100

% answer =\frac{81}{90}\times 100

% answer =\frac{81\times 100}{90}

% answer =\frac{81\times 10}{9}

% answer =9\times 10

% answer =90

correct answer = 90%

Therefore, she answered 90% correctly.

4 0
3 years ago
A number greater than 1000 whose prime factorization contains 1 prime number that does not repeat,1 prime number that repeats 3
olasank [31]
Heheheyyeyyehehhwjjwjwjjwhwhhw
8 0
4 years ago
Solve inequality for x <br> x/-4&lt;16
Andru [333]

The answer to this problem is x> -64

7 0
3 years ago
Read 2 more answers
Can Anyone Help Me Solve It<br>x²+x-6<br>​
777dan777 [17]
(X+3)•(x-2)...........
5 0
3 years ago
Read 2 more answers
What is the nth term in 3,9,15,21,27?
PtichkaEL [24]
Look at the equation backwards, its minus 6 every time. so therefore the ninth term would be 51. double check yourself count up + 6 til you get to the ninth term! :)
6 0
3 years ago
Other questions:
  • Gas mileage is the number of miles you can drive on one gallon of gas. A test of a Nissan car results in 450 miles on 10 gallons
    10·1 answer
  • x is directly proportional to y and inversely proportional to z. if x= 1/2 when y = 3/4 and z=2/3, find x when y= 7/8 and z = 7/
    5·1 answer
  • What is the least number you can divide by 5 to get a three digit quotient
    9·1 answer
  • Which statement about this system of equations is true? <br>​
    7·2 answers
  • What is the distributive property of 6(14+7)
    10·1 answer
  • Find the measure of each numbered angle.
    15·2 answers
  • get me the ans Two circles with radii 3.5 cm and 2.5 cm touch each other internally. Find the distance between their centres.
    8·1 answer
  • Which equation represents an exponential function with an initial value of 500? f(x) = 100(5)x f(x) = 100(x)5 f(x) = 500(2)x f(x
    11·2 answers
  • Please help! I’ll give you brainlyest answer!
    7·1 answer
  • Help me please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!