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
borishaifa [10]
3 years ago
5

Please help!! Which of the following is equal to the rational expression when x ≠ 2 or -4? 5(x-2)/(x-2)(x+4)

Mathematics
1 answer:
Stels [109]3 years ago
6 0

Answer:

5 / (x+4)      x ≠2 x≠-4

Step-by-step explanation:

5(x-2)/(x-2)(x+4)

The denominator cannot be zero so x ≠2 x≠-4

Cancel like terms in the numerator and denominator

5 / (x+4)      x ≠2 x≠-4

You might be interested in
Solve the system using elimination.<br><br> 2x + 3y = 17<br> x + 5y = 19
ale4655 [162]

\left\{\begin{array}{ccc}2x+3y=17\\x+5y=19&|\text{multiply both sides by (-2)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}2x+3y=17\\-2x-10y=-38\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad-7y=-21\qquad\text{divide both sides by (-7)}\\.\qquad\qquad \boxed{y=3}\\\\\\\text{Substitute the value of y to the second equation}\\\\x+5(3)=19\\\\x=15=19\qquad\text{subtract 15 from both sides}\\\\\boxed{x=4}\\\\Answer:\ x=4\ and\ y=3.

5 0
3 years ago
Divide (x4 – 11x3 – 49x2 + 899x – 2506) ÷ (x – 8).
pickupchik [31]
Okay first make sure you change negative 8 to a positive 8. 
Set the problem up 8  -11 -49 899 -2506
                                    __________________
8  -11 -49   899    -2506
          -88 -1096    -1576
   ____________________
    -11 -137 -197     -4082

Your answer will be 
-11x^3 - 137x^2 - 197x - 4082
6 0
3 years ago
What is the complete factorization of the polynomial below? x3 +4x2 + 16x + 64
mash [69]

Answer: (x+4)(x^2+16)

Step-by-step explanation:

x^3+4x^2+16x+64

x^3+4x^2+16x+64

=(x+4)(x^2+16)

have a nice day!!

4 0
3 years ago
Find all the missing elements:
mrs_skeptik [129]

Answer:

C = 20°

.....................

4 0
2 years ago
Read 2 more answers
Let t[1..n] be a sorted array of distinct integers, some of which may be negative. give an algorithm that can find an index i su
lisabon 2012 [21]
Assuming we need to find i such that 
1 &le; i &le; n  and t[i]=i.

If we need to find only the first occurrence, we can do:

for i:1 to n {
    if t[i]=i then return(i)
}

If exhaustive search is required, then put the results (values of i) in an array or a linked list, return the number of values found, and the array (or linked list).


8 0
3 years ago
Other questions:
  • Find the area of the parallelogram
    11·2 answers
  • Can someone please answer this question answer it correctly and show work please
    13·1 answer
  • What is 819021 in expanded form?
    5·2 answers
  • Evaluate the factorial expression.<br> 14!/10!
    15·2 answers
  • A farmer has 1235 trees to be planted on a rectangular parcel of land. if there are 24 trees planted in each row and each row mu
    5·1 answer
  • Which of the following is true?
    5·1 answer
  • -60+x-23=70<br> Need help
    14·1 answer
  • An equation with a graph that is a straight line is called
    13·1 answer
  • Write the equation of the line in fully simplified slope-intercept form. Pleaseee
    12·1 answer
  • Find the value of x <br> a:21<br> b:27 <br> c:31 <br> d:34
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!