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
11111nata11111 [884]
3 years ago
5

If f(x)=x/2-3and g(x)=3x^2+x-6 find (f+g) (x)

Mathematics
1 answer:
olga_2 [115]3 years ago
3 0

Answer:

3x^2+1.5x-9

Step-by-step explanation:

(f+g) (x)

=f(x)+g(x)

=x/2-3+3x^2+x-6

=3x^2+1.5x-9

You might be interested in
If I invest $1400.00 in a stock that’s worth $8200 how much do I own of that?
Sholpan [36]
No clue I’m not great at math but you will figure it ou
5 0
3 years ago
Find the degree measure of each angle in the triangle
Karo-lina-s [1.5K]

Answer:

∠L = 43°

∠M = 121°

∠N = 16°

Step-by-step explanation:

<u>Start by setting all sides equal to 180</u>

3x - 5 + 7x + 9 + x = 180

<u>Add like terms</u>

11x + 4 = 180

<u>Solve for x</u>

11x + 4 = 180

      - 4     - 4

      11x = 176

     / 11     /11

        x = 16

<u>Now, plug in 16 for all instances of x on the triangle and solve.</u>

∠L = 43°

∠M = 121°

∠N = 16°

4 0
3 years ago
What is the benefit of using a coordinate graph?
slavikrds [6]

Answer:

Step-by-step explanation:

The graph of a function on coordinate axes (x- and y- axes) provides a good, fast, visual feel for the behavior of the function as the independent variable (x) increases.

8 0
3 years ago
Select the quadratic that has roots x = 8 and x = -5.
Mars2501 [29]

\text{ The roots  are}~ \alpha = 8~ \text{and}~ \beta = -5\\\\\text{Equation for the given roots,}\\\\x^2 -(\alpha +\beta )x +\alpha \beta = 0\\\\\implies x^2 -(8-5)x + 8(-5)=0\\\\\implies x^2 -3x -40=0\\\\\text{Hence, the answer is option B}

6 0
1 year ago
a square with side length s has an area of 324 square centimeters. this equation shows the area of the square: s^2= 324. what is
AveGali [126]
If the square has the side s, and area A=324
then s=√324=18
the side of the square is 18cm
3 0
3 years ago
Other questions:
  • Runways A and B are parallel to each other and perpendicular to Runway C. If Runway D makes a 35 degree angle with Runway Aaa sh
    10·1 answer
  • Use long division to convert − 21 60 to a decimal. A) 0.45 B) 0.27 C) −0.35 D) −0.33
    5·2 answers
  • How do I go about to understand the problem
    13·1 answer
  • Please help with this question!!!!
    14·1 answer
  • Olivia has $240 in her bank account. Each month, her bank deducts a $12.50 fee for maintaining a balance below $250. If Olivia m
    15·2 answers
  • How do I solve this problem
    5·1 answer
  • Write the exact value of the area of a square with a side length of √30 square units? *
    7·1 answer
  • Natalie kicked a soccer ball. The equation h=-16t^2+50t describes the height of the ball (T) seconds after it was kicked. Approx
    7·1 answer
  • HELP HELP HELP HELP HELP
    8·2 answers
  • Math...need help soon
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!