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
andrew11 [14]
3 years ago
5

If f(x)=x^2+3x+5 what is f(3+h) ?

Mathematics
2 answers:
zheka24 [161]3 years ago
8 0
F(x) = x^2 + 3x + 5
f(3+h) = (3+h)^2 + 3(3+h) + 5 ... replace every x with 3+h
f(3+h) = (3+h)(3+h) + 3(3+h) + 5
f(3+h) = (3^2+2*3*h+h^2) + (3*3+3*h) + 5
f(3+h) = (9+6h+h^2) + (9+3h) + 5
f(3+h) = 9+6h+h^2 + 9+3h + 5
f(3+h) = h^2 + (6h+3h) + (9+9+5)
f(3+h) = h^2+9h+23

andriy [413]3 years ago
7 0
F(x)=x^2+3x+5
f(3+h)=(3+h)^2+3(3+h)+5
f(3+h)=9+6h+h^2+9+3h+5
f(3+h)=23+9h+h^2
You might be interested in
Calculate the middle number between 1-5 and 7.1
prohojiy [21]

Answer:

-4

Step-by-step explanation:

1-5=-4 (7.1+1)-5=3.1

6 0
3 years ago
Read 2 more answers
Find the surface area of the cylinder in terms of Tt
sveta [45]

Answer:

140 π cm^2

HOPE THIS HELPS! :)

5 0
2 years ago
Read 2 more answers
What is the distance between (-7, 4) and (3, -2) on a graph.
kifflom [539]

Answer:

5463782910

Step-by-step explanation:

this is incorrect

6 0
3 years ago
Maya shaved her head and then began letting her hair grow. She represents the length \ellℓell of her hair, in centimeters, mmm m
Zarrin [17]

Answer:

Maya's hair grows at the rate of 1.25cm per month

Step-by-step explanation:

After Maya shaved her hair,

She monitored the growth and recorded the length of the hair monthly in centimeters using the equation ell=1.25mℓ=1.25mell

Therefore, since the length of hair is recorded on a monthly basis, 1.25 in the equation refers to the rate of growth as measured by the length of hair per month.

4 0
3 years ago
A machine makes errors in a certain operation with probability p. There are two types of errors. The fraction of errors that are
Crank

Answer:

Step-by-step explanation:

The concept of binomial probability is applied.

Mathematically from binomial probability ; (nCx)px(1−p)(n-x)

The detailed step by step is as shown in the attachment

7 0
3 years ago
Other questions:
  • A drawer contains 19 black socks and 19 white socks. If the light is off and Matt reaches into the drawer to get his​ socks, wha
    6·1 answer
  • Choose the postulate or theorem when combined with the AAA Postulate for triangle similarity can be used to establish the AA Pos
    10·2 answers
  • I’m having trouble with this
    5·1 answer
  • Which sentence in this excerpt from Common Sense by Thomas Paine supports the claim that the American colonies could thrive inde
    10·1 answer
  • 5w = -75 <br> it’s for my math homework
    7·1 answer
  • Sara scored 8 goals this season. This is two less than a third of the goals she scored last season.
    8·1 answer
  • When converted to speeds, which list is in order from slowest to fastest?
    13·1 answer
  • In the past year, Lizet has spent $7,440 on her rent. What is her unit cost<br> (dollars per month)?
    13·2 answers
  • Show all work to write the expression in simplified rational exponent form:
    10·1 answer
  • WILL GIVE BRAINLYEST 92 POINTS
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!