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
valkas [14]
3 years ago
12

How to solve 8/x^2-1=6/x+1

Mathematics
1 answer:
NARA [144]3 years ago
8 0
You first need to cross multiply to get 8x+8=6x^2-6. Then make the function into 6x^2-8x-14=0 which can be simplified into 3x^2-4x-7=0 by dividing the equation by 2. Then you must split the middle(-4x) to get 3x^2+3x-7x-7=0. This simplifies to 3x(x+1)-7(x+1)=0 and then to (3x-7)(x+1)=0. From here you just solve for each root which you will find are x= -1 and 7/3
You might be interested in
Directions: Find the surface area of the following solid figures using the given
const2013 [10]

Answer:

for number 2:

(6cm x 4cm) + (6cm x 3cm)

24cm + 18cm + 12cm

2 x 54cm

108cm

for number 3:

80m + 1920m

2,000m

5 0
3 years ago
Which graph shows the solution to the equation below?<br> log3(x+2) = 1
sdas [7]

Refer the attached figure of the graph (Option A) that shows the solution to the given equation

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

The given logarithmic equation is

         \log _{3}(x+2)=1

The solution to this logarithmic equation is where the graph of

         y=\log _{3}(x+2)

When comparing above with the given equation, we find that y = 1.

Now, find the 'x' value by using this. So, applying log base 3 rule on right side, we get as below,

    x+2=3^{1}

   x = 3 - 2 = 1

Plot the asymptote and the point (1 , 1). Sketch the log curve using those two reference facts.  Hence, concluded the graph in option A as solution to the given equation.

8 0
3 years ago
Read 2 more answers
Please help **if you don't know please, please don't answer** which of these representations show y as a function of x
boyakko [2]
Dis the correct answer
8 0
3 years ago
20 points. Brilliant ranking.<br> Plese help me. HOMWORK DUE TODAY.
IgorC [24]
Here, Equation would be: 3.2x = 48
Where, x = 1 cm for certain distance in real
x = 48/3.2
x= 15

In short, Your Answer would be 15 Feet

[ Other Screenshot question has been answered ] 

Hope this helps!
4 0
3 years ago
Find the missing Length. The triangle in each pair are similar
grin007 [14]

Answer:

45

Step-by-step explanation:

This might not work every time but it does this time.

99(25/55)=45

45

6 0
3 years ago
Other questions:
  • Solve this problem<br> PLS SOLVE ASAP!!
    10·1 answer
  • The diagram represents the process of enlarging a rectangle using a scale factor of 3. The width of the original rectangle must
    7·2 answers
  • LESLIE KOLLER PLZ HELP
    10·1 answer
  • If f(t) varies directly with x and f(x) = 20 when I = -4, what is the value of f(z) when x = 2?
    6·1 answer
  • Y= -1/2x-11 , 16x-8y=-8 Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
    5·1 answer
  • What percent of the bottle of apple juice is water?
    5·1 answer
  • What is 48 times 3 I'm giving y'all an easy chance for points answer is 144 I think
    12·2 answers
  • How many cars can Sparkle Car Wash clean per hour, rounded to the nearest tenth?
    5·1 answer
  • Determine the missing card value that will result in a product of -324<br> -6 3 -9
    10·1 answer
  • 10. Type in the correct Inequality
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!