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
shutvik [7]
3 years ago
15

If f(x)=3^2-1 and g(x)=x+2 find (f+g)(x)

Mathematics
1 answer:
Dovator [93]3 years ago
6 0
9 - 1 + x + 2 ( x )
9x - x + x2 + 2x
x2 + 10x
You might be interested in
Please answer correctly !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
Semenov [28]

Answer: 8 units (7.81 Units without rounding)

Work: To get this answers, you need to know the Pythagorean Theorem. The Pythagorean Theorem is a² + b² = c² (c² being the length you need to find) After you find the answer, you have to square it, and after squaring it, you get the missing length. So, let's plug in the numbers. 5² + 6² = 61. Now we need to √61. After doing so, you get 7.81024..., and if you round half way, you get 7.81 units. But preferably, I like to round fully, and you get 8 units.

<em>I hope this helps, and Happy Holidays! :)</em>

4 0
3 years ago
Read 2 more answers
Which expression can be used to convert 100 USD to Japanese yen?
Blizzard [7]
Not quite sure what you’re asking for but i can offer a couple(and by that i mean two) “answers” depending on what you need.

Usd>Yen~1->.009
Gym B costs 50%less

If the question is trying to compare hours to usd then Gym A is the most accurate representation of USD to Yen

7 0
3 years ago
Read 2 more answers
Simplify 4+3(7+4*2) - 100​
bazaltina [42]

Answer:

4+3(7+4*2) - 100​ = -51

Step-by-step explanation:

4+3(7+4*2) - 100​

= 4 + 3 (15) - 100

= 4 + 45 - 100

= -51

6 0
3 years ago
What is the side length of a cube that has a total surface area of 384 square inches?
AlekseyPX
You just divide 384 by how many side there are
7 0
3 years ago
Erica, James, Stella, and Kim all did an experiment involving an electrically charged object. Who did repeated trials of his or
masha68 [24]
The answer is D (Stella)
7 0
3 years ago
Other questions:
  • Mr. Carter has 54 square tiles how should he arrange them so that he has the smallest perimeter? 9 x 6 rectangle 26 x 2 rectangl
    12·2 answers
  • 673.5 in scientific notation
    10·1 answer
  • WILL MARK BRAINLIEST!
    10·2 answers
  • What 89,659 rounded to the nearest hundred thousand
    6·1 answer
  • Help me please (geometry)
    8·2 answers
  • We are given with width 20 cm length = 28 cm volume = 1848 cm3 We are asked how deep is the cake batter.
    15·1 answer
  • Look at the following problem. Which step should occur first to solve this problem? 2 + (3 - 9) ÷ 4 ⋅ 4
    15·2 answers
  • Find x, y and z<br> 82"<br> 54
    8·1 answer
  • How do i solve for this?
    5·1 answer
  • Bao says: "i can prove this using the fact that opposite sides in a parallelogram are congruent, and by establishing the congrue
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!