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
Lyrx [107]
3 years ago
5

If f(x)=3x^2-2 and g(x)=4x+2 what is the value of f+g 2

Mathematics
1 answer:
Papessa [141]3 years ago
5 0

Answer:

20

Step-by-step explanation:

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

f(x) + g(x) = 3x² - 2 + 4x + 2 = 3x² + 4x

Substitute x = 2 into f(x) + g(x)

(f + g)(2) = 3(2)² + 4(2) = (3 × 4) + 8 = 12 + 8 = 20

You might be interested in
Tom has a 500 gallon pool. He is able to drain it at a rate of 15 gallons per minute.  if the pool still has 170 gallons of wa
Akimi4 [234]

Answer: 22 minutes

Step-by-step explanation: 500-170 means that he drained 330 gallons of water so 330 divided by 15 gallons a minute so you get 22 so it takes 22 minutes to have 170 gallons left in the pool

8 0
3 years ago
X-(-4) = 10<br> X=<br> Answer here
Alinara [238K]

Answer: x = 6

Step-by-step explanation:

X - (-4) = 10

X + 4 = 10

X = 10 - 4 = 6

8 0
3 years ago
Read 2 more answers
What is 0.019 written as a percent?<br><br> A. 0.00019% <br> B. 0.019%<br> C. 0.19% <br> D. 1.9%
Lesechka [4]
The correct option is d
7 0
3 years ago
Read 2 more answers
What’s the answer???
GarryVolchara [31]

Answer:

The answer is A, 14 inches.

6 0
3 years ago
Quick help meeeeeeeeeeeeeee!!!!!1.Which equation has a graph that is parallel to the graph of 2x - 3y = 1?
andreev551 [17]
1.) A
2.) A
3.) D
Those r the answers
8 0
3 years ago
Other questions:
  • In the number 913,256 what is the period that has the digits 913
    10·2 answers
  • Round your answers to the nearest hundredth
    11·1 answer
  • Find the difference between (15,-17) and (-20,-5)
    12·1 answer
  • Sarah has $4.50 in dimes and quarters. She has three more dimes than quarters. How many quarters does she have?
    9·1 answer
  • Please explain what the answer is step by step.
    13·2 answers
  • D. How many dozen doughnuts are there in 46.2 doughnuts?
    11·2 answers
  • Which graph represents this system?<br><br> y = one-half x + 3. y = three-halves x minus 1
    12·2 answers
  • 2 pens cost £2.46
    11·2 answers
  • Which of the following expressions is this one equivalent to?
    10·1 answer
  • Malik randomly picked two different numbers from 1 to 9. The first one was odd. What is the probability that Malik picked a seco
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!