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
lianna [129]
3 years ago
7

For f(x)=2x^2+1 and g(x)= x^2-7, find (f+g)(x)

Mathematics
1 answer:
natta225 [31]3 years ago
4 0

f(x)=2x^2+1;\ g(x)=x^2-7\\\\(f+g)(x)=f(x)+g(x)=(2x^2+1)+(x^2-7)\\\\=2x^2+1+x^2-7=(2x^2+x^2)+(1-7)\\\\Answer:\ \boxed{C.\ 3x^2-6}

You might be interested in
Julie is purchasing a home for $169,000.Her loan has been approved for a 30-year fixed-rate loan at 5 percent annual interest. S
Rudik [331]
<span>What is the total interest she will pay on her loan?</span>

7 0
3 years ago
Read 2 more answers
9.85 ÷ 1.25 = please give me a answer
Step2247 [10]

Answer:

the answer is 7.88

Step-by-step explanation:

once you divide should give u that answer

hope this helps

3 0
2 years ago
What point is 2/3 of the distance from point A(3, 1) to point B(3, 19)?
8_murik_8 [283]

Answer: (3, 13)

Step-by-step explanation:

If we let the point be P, then AP:BP=2:1.

P=\left(\frac{(2)(3)+(1)(3)}{2+1}, \frac{(2)(19)+(1)(1)}{2+1} \right)=(3, 13)

5 0
2 years ago
Find 55% of 164 I don't get it I need help can someone help me like right now please
IgorC [24]
55\%\ of\ 164\ is...\\\\ \frac{55}{100} \times \frac{164}{1} =\\\\55*164=9020\\100*1=100\\\\ \frac{9020}{100}\approx90\\\\20\ is\ left\ over.\\\\90.20\\\\\\55\%\ of\ 164\ is\ 90.2
7 0
3 years ago
which rate can you set 7 miles over 1 hour equal to in order to find the distance traveled in 49 hours at 7 miles per hour
IrinaVladis [17]

Answer:

Step-by-step explanation:

time = 49 hours

speed =  7 miles/hour

speed = distance / time

∴ distance = speed × time

= 7 × 49

= 343 miles

8 0
2 years ago
Other questions:
  • Plz help !! with the attachment will mark the best
    10·1 answer
  • Find the value of x.
    7·1 answer
  • PLEASE SHOW YOUR WORK. thanks
    10·1 answer
  • Only need help with number 7
    14·2 answers
  • A line is drawn through (–7, 11) and (8, –9). The equation y – 11 = y minus 11 equals StartFraction negative 4 Over 3 EndFractio
    14·2 answers
  • Find the area.<br> 4 cm<br> 6 cm<br> 6 cm
    9·1 answer
  • Jokes plz im bore-d and want to be happy
    15·2 answers
  • Fr ee poi nts. dele ting my acco unt so here you go​
    11·2 answers
  • 5/100 as a decimal in Dollar form
    14·2 answers
  • Robin has 10 books. Thère is enough space on a shelf for 4 books. In how many ways can 4 of the 10 books bearranged on the shelf
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!