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
exis [7]
3 years ago
12

Simplify the rational Expression ​

Mathematics
1 answer:
qaws [65]3 years ago
4 0

Answer:

\frac{x^2+2x}{x-3}

Step-by-step explanation:

We need to factor out numerator and denominator in order to simplify the rational expression by cancelling  common factors.

Numerator :  x^3 - 4 x = x (x^2 - 4) = x (x - 2) (x + 2)

Denominator (factoring by grouping):

x^2 - 5 x + 6 = x^2 - 3 x - 2 x + 6 = x (x - 3) - 2 (x - 3) = (x - 3) (x - 2)

Then we can cancel out the common factor (x - 2) in both numerator and denominator, leading to:

x (x + 2) / (x - 3) = (x^2 + 2)/ (x-3)

\frac{x^2+2x}{x-3}

You might be interested in
Which of the following is the solution to |x|-5<= -13?
kow [346]

Answer:

drishyam 2 train to bysan

Step-by-step explanation:

7 0
3 years ago
A particular computer takes 12 minutes to download a 36 minute TV show. how long will it take the computer to download a 1.5 hr
sladkih [1.3K]
Let x = movie download time
\frac{12}{36}  =  \frac{x}{90}
36x = 1080
x = 30
30 minutes
5 0
3 years ago
Given f(x)=3/2x+5 what is f(12)
tigry1 [53]

Answer:

5 and 1/8

Step-by-step explanation:

5 0
3 years ago
Hours (x) 0 1 2 3 4 5
MatroZZZ [7]
The answer is D) 3,404

By putting the table values into the progam DESMOS, and then putting in the formula, the answer will be given- and that answer is 3,404. 


5 0
3 years ago
Read 2 more answers
the recipe for pumpking pie instructs you to bake the pie at 425∘F, for 15 minutes and then reduce the oven temperature to 350∘F
lakkis [162]

Answer:

ΔT = -75°F

Step-by-step explanation:

ΔT = T₁ - T₀ = 350 - 425 = -75°F

4 0
3 years ago
Other questions:
  • Courtney reads about 110 words per minute she procrastinated and now has less then a week to finish her reading assignment if th
    7·1 answer
  • Please help meee with my math i am so confused!!! Thank youuuu
    11·2 answers
  • A Luxury of Furniture at a store sells couches for $4,000,Reclining Chairs for $2,040 and loveseats for $2,800. This Luxury line
    14·1 answer
  • Len bought 12.3 ounces of cashews and 15.2 ounces of almonds. He calculates that if he and four friends share all the nuts equal
    14·1 answer
  • Area of the circle. Leave your answer in terms of pi.
    13·1 answer
  • Write the function shown in the graph.
    13·1 answer
  • SELECT TWOOOOOOOOOO ANSEWS NOT THREE NOT ONE I NEED TWO
    11·2 answers
  • What is the interquartile range of 5,6,13,18,18
    7·2 answers
  • What is the area of the figure shown below?
    5·2 answers
  • The length of a rectangle is eight more than triple the width. If the perimeter is 168 inches, find the dimensions.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!