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
Lady_Fox [76]
3 years ago
9

F(x) = 2x – 1 and g(x) = x2 – 3x – 2, find (f + g)(x)

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
7 0

Answer:

Correct option is:

A. (f + g)(x) = x² – x – 3

Step-by-step explanation:

We are given:

f(x) = 2x – 1 and g(x) = x² – 3x – 2

We have to find (f+g)(x)

(f+g)(x)=f(x)+g(x)

          = 2x -1 + x² - 3x - 2

          = x² +x(2-3) -1-2

          = x² -x -3

Hence, Correct option is:

A. (f + g)(x) = x² – x – 3

Doss [256]3 years ago
5 0
To find (f+g)(x), add the two equations and combine like terms.

2x-1+x^2-3x-2
-x-1+x^2-2
-x-3+x^2

Rearrange
x^2-x-3

Final answer: A
You might be interested in
a store has 30 boxes of melons . each box holds 4 bags each bag holds 2 melons. what is total numbers of melons in the store
Artemon [7]
The store has 240 melons
8 0
3 years ago
I need help with dividing fractions
iVinArrow [24]

When you divide fractions, you want to use keep change flip.

You keep the 1st fraction, change the division sign into a multiplication sign, then flip the last fraction.

Let’s use 3/4 ÷ 2/3

Keep 3/4 the same, change the division sign into a multiplication sign, and flip 2/3 so that it is 3/2

It’ll look like this

3/4 x 3/2

Now just multiply the numerators, 2 x 3, then multiply the demoninators, 4 x 2.

You get 6/8

Simplify this number and you get 3/4.

If you have any further questions feel free to ask.

Hope this helps.

5 0
3 years ago
Find the surface area of the composite figure,
Rus_ich [418]
Surface of area is a
4 0
2 years ago
Find the missing side lengths help please?
Mars2501 [29]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Two angles are supplementary. The larger angle is
UkoKoshka [18]

Answer:

x = 165, y = 15

Step-by-step explanation:

1. Well, what does supplementary mean? - The angles add up to 180°.

2. Let's form an equation: x + y = 180°

3. Let's say x is the larger angle and y is the smaller angle.

4. Let's form another equation: x = 150 + y

5. Put the two equations next to each other:

x + y = 180

x = 150 + y

6. We know what x is equaled to, so let's plug it into the first equation!

150 + y + y = 180

150 + 2y = 180

-150           -150

2y = 30

y = 15

7. Now, we know what y is, let's find x!

x + 15 = 180

   -15     -15

x = 165

4 0
2 years ago
Other questions:
  • Here is my question <br><br> https://screencast.com/t/VWouZilTBM<br><br> PLZ HELP ME
    11·1 answer
  • Ben's Auto Dealer had a sale on Saturday for its new cars. By 10 a.m. 30% of the new cars had been sold. What decimal represents
    6·2 answers
  • A video game has 25 levels. At level one, a player has 5 points. Each additional level increases the player's points by 10. If
    5·1 answer
  • A snack cart sells lemonade for $2 and hot dogs for $5. The vendor sold 86 items today for a total of $330. Which equation is tr
    15·2 answers
  • How to write (0,8] as an inequality
    12·1 answer
  • Need math helpppppp pls:)
    8·1 answer
  • Express this number in scientific notation <br><br>96,470,000
    5·1 answer
  • 5m - 4z + 8m + 3 – 2z
    14·1 answer
  • Pls help due in 40 minutes Pls I will give brainliest But pls only right answers
    5·2 answers
  • I need it quick!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!