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
Allisa [31]
3 years ago
9

Evaluate and simplify F(x)=3-6x^2 for f(x+3)

Mathematics
1 answer:
Olegator [25]3 years ago
4 0

Insert x + 3 instead of x into the equation of the function f(x):

f(x) = 3 - 6x²

f(x + 3) = 3 - 6(x + 3)²

use (a + b)² = a² + 2ab + b²

= 3 - 6(x² + 2(x)(3) + 3²) = 3 - 6(x² + 6x + 9)

use distributive property

= 3 + (-6)(x²) + (-6)(6x) + (-6)(9) = 3 - 6x² - 36x - 54

combine like terms

= -6x² - 36x - 51

<h3>Answer: f(x + 3) = -6x² - 36x - 51</h3>
You might be interested in
2x+5d-9×2c+844+233+2×+78d​
goldfiish [28.3K]

Answer:

−18c+83d+4x+1077

Step-by-step explanation:

combine all like terms

(2x+2x=4x)

(5d+78d=83d)

(-9*2c=-18c)

(1077=844+233)

5 0
3 years ago
Aquarium I contains 36.4 gallons of water. Aurora will begin filling Aquarium I at a rate of 1.9 gallons per minute.
dybincka [34]

Answer:

answer is d

Step-by-step explanation:

i did the quiz

5 0
3 years ago
Read 2 more answers
the moon is a sphere with a radius of 567 km. determine an equation for the ellipse if the distance of the satellite from the su
KIM [24]
A=567 km+900 km
a=1,467 km

b=567 km+169 km
b=736 km

x^2/a^2+y^2/b^2=1
x^2/(1,467)^2+y^2/(736)^2=1

Please, see the graph in the attached graph.

Thanks. 

3 0
3 years ago
3. "A boat travels 160 miles in 5 hours. What is the
8090 [49]

Answer:

3. = 32 4. = 54 min

Step-by-step explanation:

4 0
2 years ago
The focus of the parabola -40x = y2 is:<br><br> (-10, 0)<br> (0, -10)<br> (0, 10)<br> (10, 0)
Luda [366]

Answer:

Option A: (-10,0)

Step-by-step explanation:

The given equation of the parabola is in the form of y^2=4ax where the focus is located at (a,0). Therefore, the focus of the parabola is (-10,0).

3 0
2 years ago
Other questions:
  • Evaluate 9/g + 2h + 5 when g = 3 and h = 6
    7·2 answers
  • He pattern of numbers below is an arithmetic sequence:
    13·2 answers
  • What is -2x+5&gt;11 graphed out on a number line?
    9·1 answer
  • Effective Rate find the effective rate of interest corresponding to a nominal rate of 7.5% per year compounded.
    14·1 answer
  • Label the sides and name them also explain how you know<br>​
    15·1 answer
  • Express the ratio 60cm to 20m in the form 1:n​
    15·1 answer
  • Convert 512 into binary numbers​
    9·1 answer
  • Find the 75th term of the arithmetic sequence -17,-13,-9
    7·1 answer
  • I need help with this pls
    12·2 answers
  • Pls answer this math problem
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!