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
tia_tia [17]
2 years ago
9

12. Si R(x)=-5x2+x-2 y S(x)=-x - 3x, se¿cuál es el resultado de R(x) + S(x) ?​

Mathematics
1 answer:
lesya692 [45]2 years ago
4 0

Answer:

El resultado eres: R(x) + S(x) = -6x^2 - 2x - 2

Step-by-step explanation:

Se dan las siguientes funciones

R(x) = -5x^2 + x - 2

S(x) = -x^2 - 3x

Cuál es el resultado de R(x) + S(x) ?​

Se soman los fatores en comun. Entonces:

R(x) + S(x) = -5x^2 + x - 2 + (-x^2 - 3x) = -5x^2 + x - 2 - x^2 - 3x = -5x^2 - x^2 + x - 3x - 2 = -6x^2 - 2x - 2

El resultado eres: R(x) + S(x) = -6x^2 - 2x - 2

You might be interested in
3<br> Given the function f (x) = 3.84 – 5x2 + 2x – 3, evaluate for f(
Artemon [7]

Step-by-step explanation:

f(x) = 3x⁴ - 5x² + 2x - 3

When x = -1,

f(-1) = 3(-1)⁴ - 5(-1)² + 2(-1) - 3 = 3 - 5 - 2 - 3 = -7.

3 0
2 years ago
Need help me please don't know this
motikmotik

Answer:

c.9

the correct answer

semoga jawapan ini membantu

8 0
2 years ago
Read 2 more answers
Condense the following logarithm: <br><img src="https://tex.z-dn.net/?f=5%20log_%7B4%7D%28a%29%20%20-%206%20log_%7B4%7D%28b%29%2
aleksley [76]

log 4 ( a^5 ) - log 4 ( b^6 ) =

log 4 ( a^5 / b^6 )

4 0
2 years ago
Que es la globalizacion​
Snezhnost [94]

La globalización significa la aceleración de movimientos e intercambios (de seres humanos, bienes y servicios, capital, tecnologías o prácticas culturales) en todo el planeta. Uno de los efectos de la globalización es que promueve y aumenta las interacciones entre diferentes regiones y poblaciones de todo el mundo.

7 0
3 years ago
Whooping cough (pertussis) is a highly contagious bacterial infection that was a major cause of childhood deaths before the deve
Igoryamba
A, since n=20 and p=5% if children are vaccinated mean number of new infections =np= 20*0.05=1 p(x<=2) = P(x=0)+P(x=1)
7 0
3 years ago
Other questions:
  • Captain Emily has a ship, the H.M.S Crimson Lynx. The ship is five furlongs from the dread pirate Umaima and her merciless band
    10·1 answer
  • EASY SUBTRACTING AND MULTIPLYING QUESTION<br> (not 128)
    13·1 answer
  • What are two equivalent equations for<br> x(5x-6)+13x-10
    7·1 answer
  • Plz help ASAP!!!!!!!!!!! <br> IT HAS TO BE CORRECT!
    7·1 answer
  • Ten pennies make a dime. How many pennies make five dimes?
    5·2 answers
  • 19 is greater than the sum the number n and 3
    10·1 answer
  • Education researchers are interested in the workload expectations of freshmen at a local university. Since all of the freshmen a
    10·1 answer
  • A number his tripled and then decreased by 10
    11·2 answers
  • What is 5+5+6+7?then times 2 and +10
    6·2 answers
  • -7(2v + 1) = 41 -6v<br><br><br><br> help yo
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!