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
ivolga24 [154]
2 years ago
10

5, 3.1.24 f(x) = 3x² + 5; find f(x + 3) - [f(x) + 3]

Mathematics
1 answer:
Aleks [24]2 years ago
3 0

Given that f(x) = 3x^2 + 5, we have

f(x + 3) = 3 (x + 3)^2 + 5 \\\\= 3 (x^2 + 6x + 9) + 5 \\\\= 3x^2 + 18x + 32

so that

f(x+3) - (f(x) + 3) = (3x^2 + 18x + 32) - (3x^2 + 8) \\\\= \boxed{18x + 24}

You might be interested in
Write a quotient that gives the same answer as 4.65 divided by 0.12
jeyben [28]
4.65/.12= 465/12
= 38.75
Hope this helped :)

5 0
2 years ago
Read 2 more answers
Can someone please help me with this
Anuta_ua [19.1K]

Answer:

Perimeter = 18m

Area = 18m²

Step-by-step explanation:

On a rectangle, opposite sides have equal lengths. This means to find the perimeter you would do (3 × 2) + (6 × 2) which is 6 + 12 = 18

The perimeter is 18m

To find the area, you would do length × width. The length is 6 and the width is 3 so 6 × 3 is 18

The area is 18m²

Hope this helps!

4 0
2 years ago
#1
musickatia [10]

Answer:x=1, y=2, z=-1

Step-by-step explanation:

5 0
3 years ago
If f(x)=-2x+7 and g(x)=x^2-2, what is [f o g](3)?<br><br> -7<br> -1<br> 1<br> 7
marusya05 [52]

Hello from MrBillDoesMath!

Answer:   21

Discussion:

g(3) = 3^2 -2 = 9 -2 = 7   =>

f(g(3)) = f ( 7) = 2(7) + 7 = 14 + 7 = 21

Thank you,

MrB


7 0
3 years ago
How do I find the volume of the cylinder round to the nearest hundredths ​
Zigmanuir [339]

Answer:

Volume = 502.65 cm³

Step-by-step explanation:

V= 3.14×4²×10 = 502.65 cm³

8 0
2 years ago
Other questions:
  • Selena rides her bicycle to work. It takes her 15 minutes to go 3 miles. If she continues at the same rate, how long will it tak
    13·1 answer
  • Find the lengths of the missing sides of the 30°-60°-90° triangle. a=? ft, b=? ft, c=12 ft
    9·1 answer
  • What are the solutions to the quadratic equation 4x2 = 64?
    10·2 answers
  • Formulate a system of equations to represent this situation, with f = the amount of money that Frank spent and r = the amount of
    10·1 answer
  • What do 20-(12+6) equal
    9·1 answer
  • Which of the following shows a reflection of the triangle over the horizontal axis?
    7·2 answers
  • Do all circles have all right angles? <br><br>Yes or no​
    11·1 answer
  • Does the transformation represent a dilation? Why or
    7·1 answer
  • How to solve 700/2,5 with steps pleaaaase​
    14·1 answer
  • 2. You are placing mulch in your yard, and you find that pine chips cost $5 per bag, while oak chips cost $2 per bag. You want t
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!