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
sladkih [1.3K]
3 years ago
5

How do I simplify? x2 – 4 divided by x2 + 5x + 6. When working with Functions

Mathematics
1 answer:
user100 [1]3 years ago
4 0

Answer:

Step-by-step explanation:

Factor the numerator and the denominator to get

\frac{(x+2)(x-2)}{(x+2)(x+3)}\\ \\ \text{The (x+2) terms cancel out leaving}\\ \\ \frac{x-2}{x+3}

You might be interested in
Given that f(x) = x^2? + 9x + 18 and g(x) = x + 3, find (f ÷ g) (x) and express the result in standard form.​
lawyer [7]

Answer:

x + 6

Step-by-step explanation:

(f ÷ g)(x)

= \frac{x^2+9x+18}{x+3} factorise the numerator

= \frac{(x+3)(x+6)}{x+3} ← cancel the factor (x + 3) on numerator/ denominator

= x + 6

5 0
3 years ago
The original price of a jacket was 72.50$ Maria used a coupon for 20% off to buy the jacket. How much did she pay before tax?
Afina-wow [57]

Answer: Maria payed $58.00 for her jacket BEFORE tax.

Step-by-step explanation:

To find the answer to this question, we must first multiply 72.50 by 0.20. After doing so, we get 14.5 (this is the sale money). Finally, we subtract $72.50-14.5 to get out answer, 58 dollars.

3 0
4 years ago
A sampling of hemlock trees revealed that 7 out of 190 trees are infected with insects. About how many of the 950 hemlock trees
nignag [31]

Answer:

About 35 trees in a state park are infected with insects

Step-by-step explanation:

we know that

7 out of 190 trees are infected with insects

so

using proportion

Find out about how many of the 950 hemlock trees in a state park are infected with insects

\frac{190}{7}=\frac{950}{x} \\\\x=7(950)/190\\\\x= 35

therefore

About 35 trees in a state park are infected with insects

3 0
3 years ago
- 3/4 × 2/5 = <br>thats what I asked for<br>​
Neporo4naja [7]

Answer:

-0.3

Step-by-step explanation:

i don't really have an explanation i just know

4 0
3 years ago
What is the lowest value in the set of data represented by the following box-and-whisker plot?
solong [7]
5 because it’s the lowest
7 0
3 years ago
Read 2 more answers
Other questions:
  • Explain how integers and all whole numbers are rational numbers
    15·1 answer
  • WILL GIVE BRAINLIEST
    11·2 answers
  • Suppose that you are seated next to a stranger on an airplane and you start discussing various topics such as where you were bor
    6·1 answer
  • Every integer is a whole number
    12·1 answer
  • Carson buys eggs and lemons at the store. He pays a total of $39.62. He pays $6.74 for the eggs. He buys 8 bags of lemons that e
    10·1 answer
  • How is the product of 2 and 5 shown on a number line?
    13·1 answer
  • Three pears and four apples cost 1.60. four pears and five apples cost 2.05. find the cost of each pear and each Apple.
    12·1 answer
  • Write the nerve in standard form (1×10)+(4×1)+(9×0.10)= ?​
    15·1 answer
  • A tank initially contains 20 gallons of water. If water is flowing into the tank at a rate of 0.1 L/sec what is the volume of wa
    5·1 answer
  • hi people! so, i have a math dyslexia, this means i have a really hard time not only understanding math, but keeping up with all
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!