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
anastassius [24]
4 years ago
9

If f(x)=x²+3x+5, what is f(3+h)?

Mathematics
1 answer:
Simora [160]4 years ago
8 0
You have to substitute 3+h for x, then work out the equation.

(3+h)^2 + 3(3+h) + 5 = 9 + 6h + h^2 + 9 + 3h + 5 =

h^2 + 9h + 23

Answer B.
You might be interested in
A family went to a baseball game. They parked the car in a parking lot which charged​ $5. The cost per ticket was​ $21. Write an
Masteriza [31]

Answer:

y = 21x + 5

Step-by-step explanation

The cost for the parking spot does not change, while the cost per ticket can (depending on how many people there are).

5 0
3 years ago
Read 2 more answers
can you explain how to decompose a rectangle into congruent triangles? how does the area of the decomposed pieces relate to the
Annette [7]
You would divide the rectangle into half, to form two congruent triangles. When you multiply the area of 1 of the triangles, it gives you the area of both triangles, and so the area of the triangle as a whole.


8 0
3 years ago
Which of the following is a graph of the line y=−4x ?
sveta [45]

Answer: D

Step-by-step explanation:

y= -4x

y = mx + b

m = -4

If you start on (0, 0), you'd go down 4 and to the right one, so then you'd have another point at (1, -4).

8 0
3 years ago
О
Tatiana [17]

Answer:

b

Step-by-step explanation:

B

6 0
1 year ago
What is 25g^R4-268? Will mark brainliest
mamaluj [8]

Answer:

It's 256R I just took the test!

4 0
3 years ago
Read 2 more answers
Other questions:
  • An author writes 2400 words a day. The book being written is 80000 words. What percentage does the author write in the book each
    5·1 answer
  • Melissa bought a sweater on sale for $24.95. This is $8.04 less than the price that Christine paid for the same sweater when is
    5·2 answers
  • Please help with7 thru 12
    6·1 answer
  • Use formulas to find the lateral area and surface area of the prism.
    11·1 answer
  • Help me out plzzzzzzzzz
    13·2 answers
  • Find a, b, and n of the factored form of the binomial expansion.
    6·1 answer
  • Find the value of x:
    6·2 answers
  • PLEASE HELP I WILL MAKE U BRAINLIEST!!
    10·2 answers
  • Tracy goes on a 3 day and night school band trip. There is no cost for travel and each band member only pays half
    6·1 answer
  • The product of two rational numbers is 6 If one of them is 8 find the other numbers
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!