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
omeli [17]
3 years ago
12

For f(x) = 3x - 5 and g(x) = x^2 + 2, find (f+ g)(x)​

Mathematics
1 answer:
gladu [14]3 years ago
5 0

Good evening ,

Answer:

<h2>(f+g)(x) =  x² + 3x - 3.</h2>

Step-by-step explanation:

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

           = (3x - 5) + (x² + 2)

           = x² + 3x - 3.

_________________________

:)

You might be interested in
Please help! Billy just received $10 for his birthday and immediately spent $2.50 on a pack of baseball cards. He then wants to
Oduvanchick [21]

Answer:

1.5x = 7.5   (a)

Step-by-step explanation:

If Billy has $7.50 remaining, then he can buy x no. of boxes.

Each box costs $1.50

So, 1.5x = 7.5

6 0
2 years ago
Find the distance between the points (-5, -10) and (2, 4).
Novay_Z [31]
Ok, so I used the equation Y2 (4) - Y1 (-10) over X2 (2) -X1 (-5).
4 - -10 is 14 since if a minus sign is before a negative number, it becomes positive.
Same goes for 2 - -5. It is 7 since the minus sign is before the negative number. Final answer is 14/7 which can be simpflied to 2/1 since 14 divided by 7 =2. So the distance is 14\7, or 2\1.
3 0
3 years ago
Read 2 more answers
Please help i need to turn this in in 20 minutes
steposvetlana [31]

Answer:

Im solving it.

Step-by-step explanation:

4 0
3 years ago
Dawn draws 1 card, replaces it, and draws another card. Is it more likely that she draws 2 red cards or 2 face cards?
Art [367]
Two red cards pls trust
5 0
3 years ago
Please help! <br> Simplify. Your answer should contain only positive exponents.
maxonik [38]

Answer:

\frac{1}{4k^3}

Step-by-step explanation:

It's already in a form that only ha positive exponents.  Just to state it though you could rewrite it as k*(4k^{4})^{-1} or k*4^{-1}*k^{-4}  The question asks for positive exponents though so yu don't need to do that.

You also need to know \frac{x^a}{x^b}=x^{a-b} so in this case \frac{k}{k^4}=\frac{k^1}{k^4} =k^{1-4}=k^{-3}=\frac{1}{k^3}

so \frac{k}{4k^4}=\frac{1}{4}*\frac{k}{k^4}=\frac{1}{4}*\frac{1}{k^3}=\frac{1}{4k^3}

3 0
3 years ago
Other questions:
  • Jillian walked 0.5 miles before she started jogging at an average pace of 5 miles per hour. The equation d = 0.5 + 5t can be use
    8·2 answers
  • Alicia drove at a constant speed and traveled 182.4, point, 4 miles in 3 hours. How many miles would Alicia travel in 11 hours a
    6·2 answers
  • The total of 42, 75, 189, 301, and 728 is
    5·2 answers
  • The size of a TV set is described by the length of a diagonal of the screen. One TV is labeled as size 70cm. The screen is 40cm
    9·1 answer
  • Four points, E, F, G, and H lie on the coordinate plane. Of the choices given, which two points have the longest
    15·1 answer
  • Can someone help me out?
    11·1 answer
  • A box of chocolates contains milk chocolates and dark chocolates in the ratio 4:3
    13·2 answers
  • If an atom has 5 protons, 7 neutrons and 5 electrons what is the mass number of the atom?
    15·1 answer
  • The solution to 5x = 55 is<br><br><br> x = 11<br><br><br> x = 50
    11·2 answers
  • Help please!!!! it makes so sense
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!