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
sesenic [268]
1 year ago
9

See attached picture, is there a way to enter equations or algebraic symbols?

Mathematics
1 answer:
coldgirl [10]1 year ago
5 0

SOLUTIONS

Solve a given equations or algebraic symbols?

\begin{gathered} f(x)=x^2+2x \\ g(x)=1-x^2 \end{gathered}

(A)

\begin{gathered} (f+g)(x)=(x^2+2x)+(1-x^2) \\ collect\text{ like terms} \\ x^2-x^2+2x+1 \\ (f+g)(x^)=2x+1 \end{gathered}

(B)

\begin{gathered} (f-g)(x)=(x^2+2x)-(1-x^2) \\ =x^2+2x-1+x^2 \\ =x^2+x^2+2x-1 \\ (f-g)(x)=2x^2+2x-1 \end{gathered}

(C)

\begin{gathered} fg(x)=(x^2+2x)(1-x^2) \\ =x^2-x^4+2x-2x^3 \\ fg(x)=-x^4-2x^3+x^2+2x \end{gathered}

(D)

\begin{gathered} \frac{f}{g}(x)=(x^2+2x)\div(1-x^2) \\ =\frac{x^2+2x}{1-x^2} \end{gathered}

You might be interested in
PLS HELP WILL MARK AS BRAINLIEST
soldier1979 [14.2K]

Answer:

26. the y intercept is -6

27. the y intercept is 2

28. the y intercept is -3

29. I cant answer because it is cut off in the picture...

Step-by-step explanation:

These equations follow a simple formula- the slope formula

y=mx+b

In this formula:

b is the y intercept

m is the slope that is multiplied by x

hope this helps:)

please crown me brainliest!!!

3 0
2 years ago
Both polygons are similar. Find the scale factor of the smaller figure to the larger figure (please explain how you got the answ
Mice21 [21]
Well what i did was subtract 10 from 15 it get 5 for one side length and the other would be 24-16= 8. the scale factor would be +5 and + 8.
3 0
3 years ago
Um soo they make me do dis but pls help? 14 points
Agata [3.3K]

Answer:

3 more than

Step-by-step explanation:

Hope this correct and Your welcome

7 0
3 years ago
Read 2 more answers
Please help me with this question and thank you for your help
Volgvan

The question is asking for the pattern of change within the given numbers. As you can see, the number decreases by 0.02 from left to right. Therefore, D is the correct answer. The whole number and tenths place remains constant as the hundredths place lowers by 2.

4 0
3 years ago
Read 2 more answers
Five less than the product of 3 and a number of 40 . Write in an equation
vagabundo [1.1K]

Answer:

I don't get the "number of 40" part, but here's my best shot!

3(40x)-5

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • how to solve quations using subsitution. The equation I need to solve is 2x+y=5 -3x+2y=17 please explain it in detail thank you
    8·1 answer
  • W is 80%of y. How many singers were there
    6·1 answer
  • A gardener is planning to fill her garden with mulch. She plots it on a grid to plan how much she will need. The garden is in th
    6·1 answer
  • Can you plz help me I’m getting so tired
    12·1 answer
  • I WILL MAKe yoU BRAINLIEST I NEED HELP ASAP!!!
    9·2 answers
  • I've been workin and workin and kept on gettin 21...but the answer key says 27. If yea could help and explain this I'd surely lo
    9·1 answer
  • Which is the correct pair?
    9·1 answer
  • Lousina has 4 yards of fabric. she uses 2/5 yard of fabric to make a doll dress. How many doll dresses could Lousina make with t
    13·1 answer
  • Claire purchases a new dress for the prom. The dress is priced $160, but it is on sale for 30% off. Claire’s aunt works at the s
    9·1 answer
  • The point (0, –4) is located on _____ .
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!