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
Serhud [2]
3 years ago
12

What is the answer please help

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
8 0

Answer:

x^2 + 3x -1

Step-by-step explanation:

f(x) = 3x-2

g(x) = x^2+1

(f+g)(x) =  3x-2+x^2+1

Combine like terms

           = x^2 + 3x -1

You might be interested in
I need to know what is 18f=-216
mamaluj [8]

Divide 18 to both sides and you get -12

8 0
3 years ago
Vx-w=2 <br> rearrange it and make x the subject
Anit [1.1K]

Answer:

vx - w = 2 \\ vx = 2 + w \\  x =  \frac{2 + w}{v}

8 0
3 years ago
Explain or show work to prove that the following equation is true.6 x 8 = 3 x 2 x 2 x 2 x 2
mr Goodwill [35]

Answer:

see explanation

Step-by-step explanation:

To prove the equation id true, solve both sides and if they are equal then the equation is true.

left side = 6 × 8 = 48

right side = 3 × 2 × 2 × 2 × 2

               = 6 × 2 × 2 × 2

              = 12 × 2 × 2

              = 24 × 2

=             = 48

Since both sides are equal then the equation is true

5 0
2 years ago
Show that there is no rational number whose square is 5<br><br>​
lozanna [386]

Answer:

Step-by-step explanation:

Take the square root of 5, which is 2.236, aka not a rational number. It doesn't come out to a whole number so therefore there is no rational solution

4 0
3 years ago
Help with numbers 5-10
zaharov [31]

the answer of this equation is -5

5 0
2 years ago
Read 2 more answers
Other questions:
  • Last yearrhere were 1436 8th grade students enrolled at your school. This year there are 1220. What is the percent change in the
    6·1 answer
  • What is the slope-intercept form in the picture
    7·1 answer
  • Is the following shape a square? How do you know
    14·2 answers
  • A triangle has sides 45, 4x and 2x−4. What is the possible range of x?
    5·1 answer
  • Someone explain this equation plz
    8·1 answer
  • 3) 18 + 9 + 19 x 19<br> I do not no how to do it
    9·2 answers
  • Shape S below is exactly one quarter of a solid sphere, centre O.
    8·1 answer
  • A proportion question ​
    6·1 answer
  • У
    12·1 answer
  • Look at the picture...
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!