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
lawyer [7]
3 years ago
14

Simplify the expression

Mathematics
1 answer:
ollegr [7]3 years ago
4 0

Answer:

<h3>              f(x) = x - 6</h3><h3>             g(x) = x - 5</h3>

Step-by-step explanation:

\dfrac{x^2-8x+12}{x^2-7x+10}\\\\x^2-7x+10\ne0\ \iff\ x=\frac{7\pm\sqrt{49-40}}{2}\ne0\ \iff\ x\ne5\ \wedge\ x\ne2\\\\\\\dfrac{x^2-8x+12}{x^2-7x+10}=\dfrac{x^2-2x-6x+12}{x^2-2x-5x+10}=\dfrac{x(x-2)-6(x-2)}{x(x-2)-5(x-2)}=\\\\\\ =\dfrac{(x-2)(x-6)}{(x-2)(x-5)}=\dfrac{x-6}{x-5}\\\\\\f(x)=x-6\\\\g(x)=x-5

You might be interested in
Which graph represents a constant speed of K kilometers per hour?
Arturiano [62]
The left one, yea deff the left one
4 0
4 years ago
Pleasee help me with this thank you!
nadya68 [22]

Answer:

12/7=Big/Small

Step-by-step explanation:

A side in the smaller square is 7. A side in the bigger square is 12. That means the bigger side compared to the smaller side will be 12:7. That's the definition of a scale factor.

4 0
3 years ago
27.539 rounded to the nearest tenth rounded to the nearest tenth
WINSTONCH [101]

Answer:

27.5

Step-by-step explanation:

tens    ones          .       tenths      hundredths       thousandths

2          7                .           5             3                          9

Rounding to the nearest tenth means we look at the hundredth

3 <5  so we leave it alone

27.539  rounds to 27.5

6 0
4 years ago
Read 2 more answers
10a=100,000<br> a=?<br> whats the answer?
Goshia [24]
Answer

10a mean 10 x a

Find the number when you times gives you 100,000

a= 10,000
8 0
3 years ago
NEED HELP ASAP
IrinaVladis [17]

Answer:

B sin 9° = cos 81°

As both values is

0.156434465

7 0
3 years ago
Read 2 more answers
Other questions:
  • A very small red laser pointer is pointed on the wall across the room. When inspecting the reddish light on the wall, you notice
    9·2 answers
  • Help me plz the first number if four
    6·1 answer
  • The second off two numberrs is 5 moree than twice the first. the sum of the numbers is 44. find the numbers
    8·1 answer
  • What is the equation in slope-intercept form of a line that is parallel to y=2x+5 and passes through the point (2, 8)?
    7·2 answers
  • What is the value of |–46| ?
    11·2 answers
  • A cyclist travels 122.5 km in one hour. What is the speed?
    5·1 answer
  • For a long-term investment of five years, to make money you need to make at least what percent on your investment?
    5·1 answer
  • The number 2 is chosen to begin a ladder diagram to find the prime factorization of 66. What other numbers could have been used
    9·1 answer
  • The Cube root of 4 is between which is two intergers?
    6·1 answer
  • Pls help!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!