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
Roman55 [17]
3 years ago
10

If f(x) = –x2 + 3x + 5 and g(x) = x2 + 2x, which graph shows the graph of (f + g)(x)?

Mathematics
1 answer:
Dmitry [639]3 years ago
5 0

Answer:

The answer is

<h3>the last graph</h3>

Step-by-step explanation:

To find the graph which shows (f + g)(x) we must first find (f + g)(x)

That's

f(x) = - x² + 3x + 5

g(x) = x² + 2x

To find (f + g)(x) add g(x) to f(x)

That's

(f + g)(x) = -x² + 3x + 5 + x² + 2x

Group like terms

(f + g)(x) = - x² + x² + 3x + 2x + 5

We have (f + g)(x) as

(f + g)(x) = 5x + 5

Since (f + g)(x) is linear the graph which shows (f + g)(x) is <u>the last graph</u>

Hope this helps you

You might be interested in
Given (2x + 3) (3x − 2) = 0
algol13
X1 = -3/2 or -1.5
x2 = 2/3 or .666667
3 0
2 years ago
Pleaseeeeee helppppp!!!!
ale4655 [162]

Answer:

noce

Step-by-step explanation:

noce

5 0
3 years ago
Read 2 more answers
Find the value of x if h(x) = -25 in the function h(X) = 1/5x + 10
Dmitry_Shevchenko [17]

Answer:

x = -175

Step-by-step explanation:

Step 1: Define

h(x) = -25

h(x) = 1/5x + 10

Step 2: Substitute and Evaluate

-25 = 1/5x + 10

-35 = 1/5x

x = -175

3 0
3 years ago
Read 2 more answers
A customer service survey was conducted of 500 customers: 250 men and 250 women. The data on one of the questions show that 175
Lisa [10]

Answer:

1,335

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Round 9991.55314546 to the nearest thousand​
algol13

Answer:

9992.0.

Step-by-step explanation:

So eventually untill you get to the 2 you get 9991.5532 but, now since it is *thousand* it would be 9992.0.

Hope it helps.

8 0
3 years ago
Other questions:
  • 5(x-6)= 2(x+3)2<br> Need help fast ? Any one plz
    8·1 answer
  • In his free time, Gary spends 11 hours per week on the Internet and 11 hours per week playing video games. If Gary has five hour
    13·1 answer
  • Triangle ABC has vertices at A(2,5), B(4,11) and C(-1,6). Determine the angles in this triangle.
    10·1 answer
  • !HURRY! Trey evaluated 12/15 + 1/10 and got an answer of 13/25. Which statement is true about his answer?
    15·1 answer
  • The diagram below shows scalene triangle JKL.
    12·2 answers
  • When we raise 3to the powe<br>hat root of 3are we finding?​
    5·1 answer
  • If Destini runs 4 km in 18 minutes. Which proportion could be used to find how many minutes it would take her to run 16 km?
    7·1 answer
  • Which of the following is the most likely end for a star that formed from an extremely large nebula? (2 points)
    15·2 answers
  • How Many Times does 25 go into 56???
    11·2 answers
  • Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!