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
lord [1]
3 years ago
7

Evaluate the function below for x = 4. F(x) = x3 + 2x2 + 1

Mathematics
1 answer:
pav-90 [236]3 years ago
4 0

Answer:

77

Step-by-step explanation:

Plug in:

F(4) = (4)3 + 2(4)2 + 1

F(4) = 12 + (8)^2 + 1

F(4) = 12 + 64 + 1

F(4) = 77

(assuming 2x2 = 2x squared)

You might be interested in
The following set of coordinates represents which figure? (1, 1), (5, 3), (7, 7), (3, 5) (4 points)
slamgirl [31]
Check the slopes 
the first 2 points have slope (3-1) / (5-1) = 2/4  = 1/2
points 2 and 3 slope =  4/2 = 2
3 and 4:- slope = -2/-4 = 1/2
4 and 1:- slope =  4/2 = 2

so we have 2 pairs of opposite sides which are parallel

looks like a parallelogram or a rhombus 

if adjacent sides are equal its a rhombus

length betwee  pts 1 and 2  = sqrt(2^2 + 4^2) = sqrt20
 .. ...  ...   ..  ..   .. ...2 and 3 =  sqrt(4^2 + 2^2) = sqrt20

so it is a rhombus

8 0
3 years ago
Read 2 more answers
write how much has passed. 10:45 am to 11:15 am. 2:15 pm to 2:30 pm 6:15 am to 6:45 am 3:30 pm to 4:30 pm 9:15 am to 10:00 am
liq [111]

Answer:

1. 30 minutes

2. 15 minutes

3. 30 minutes

4. 60 minutes/ 1 hour

5. 45 minutes

Step-by-step explanation:

1.  60 - 45 = 15

15+15 = 30

2. 30 - 15 = 15

3. 45 - 15 = 30

4. 60 - 30 = 30

30 + 30 = 60

5. 60 - 15 = 45

3 0
3 years ago
NEED HELP PLEASE ASAP!!!!!!!!!!!!!!
DedPeter [7]

So you know that 30 + 30 + w + w = P. We also know the area is 240 square feet. Divide 240 by 30 to find the width of the area. 240 / 30 = 8. w = 8. So add 30 + 30 + 8 + 8 to find that P = 76. HOWEVER, remember that George is using part of his house as a wall instead of a fence. So subtract 8 from 76 to get 68 ft. George will need 68 ft. of fencing for his dog run.

4 0
3 years ago
Read 2 more answers
A line contains the points (3, 8) and (6, 5). Write the equation of the line in slope-intercept form. Use no spaces in your equa
Artyom0805 [142]
5-8
------ =-3/3=1
6-3
y=1x+b
4 0
3 years ago
Read 2 more answers
Evaluate the expression when x = 12 and y = 2.x3y
harina [27]

12 \times 3 \times 2 = 72
12×3= 36
36×2=72
5 0
3 years ago
Read 2 more answers
Other questions:
  • Find the inverse of 2∛(x+2)
    12·1 answer
  • What is 0.135 as a repeating decimal to a fraction?
    15·1 answer
  • What is the length of a segment in the complex plane with endpoints at 4 + 2i and 7 – 2i?
    7·2 answers
  • 320÷b∙20 and 320÷(b∙20) for b=4
    6·1 answer
  • 12(3+1)4 what is equivalent
    15·1 answer
  • I need some help on this.
    8·2 answers
  • What is the x-value at which the graphs of y = x2 – 2x + 1 and y = x2 + 2x – 7 inter-<br> sect?
    15·1 answer
  • What is the parent function of F(x)=|x| ?
    14·1 answer
  • HELP PLS ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎ ‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎‎
    9·1 answer
  • In a triangle the measure of the first angle is 24 degrees more than the second angle. the measure of the third angle is four ti
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!