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
Tpy6a [65]
3 years ago
10

Could really use some help y'all-

Mathematics
1 answer:
Yuri [45]3 years ago
6 0

    Ok you just replace the x for a 2.

2(2)^4 - 8(2)^2 + 5(2) - 7

2(16) - 8(4) + 5(2) - 7

32 - 32 + 10 - 7

10 - 7

3

It's A. f(2) = 3.

You might be interested in
Prove algebraically what type of function this is (even, odd, or neither).<br> f(x) = x4 – x2
murzikaleks [220]

Answer:

that's an even function

Step-by-step explanation:

because the greatest degree is 4 and that is even number.

3 0
3 years ago
Can you please answer everything. What fraction every letter on their can run in a minute. Reward brainiest answer: 15 points
oksian1 [2.3K]
Student B:
1/2 / 4
= 1/2 x 1/4
= 1/8

student A:
2/3 / 6
= 2/3 x 1/6
= 1/9

student C:
4/5/ 8
= 4/5 x 1/8
= 1/10


answer
student B: 1/8 of a mile per minute
student A: 1/9 of a mile per minute
student C: 1/10 of a mile per minute
8 0
3 years ago
Find the are of the composite figure.
GREYUIT [131]

Answer:

819

Step-by-step explanation:

to find the area of a shape you have to multiply lengths by width by height So Since this one is 7 ,13 and 9 multiply them together I think

7 0
2 years ago
How many four letter passwords can be created if no repetition is allowed?
Shkiper50 [21]

Answer:

840

Step-by-step explanation:

7*6*5*4=840

8 0
3 years ago
An equilateral triangle has a perimeter of 8x+6. What is the length of each side of the triangle?
Zinaida [17]
Equilateral triangle has all equal sides

let y be 1 side
imply 3y=perimeter
Given perimeter=8x+6
So y=1perimeter/3=(8x+6)/3=(8x/3)+2
8 0
4 years ago
Other questions:
  • Section a of a theater contains 12 rows of 15 seats each section b contains only 10 rows but had the same number of seats as sec
    11·1 answer
  • How to determine if 4 or more points are coplanar, and if they are not, why is that?
    6·1 answer
  • Solve for x.<br> 46<br> 12x - 3<br> 5x + 7<br><br> With draw angels
    14·1 answer
  • The ACT is an achievement test given nationally with normally distributed scores. Tim
    6·1 answer
  • 19. When baking a cake, you have a choice of the following pans:
    14·2 answers
  • -12x - 15y<br> GCF: <br> Plz help fast
    7·1 answer
  • Dan spends 1/4 of his wages on rent and 2/3 on food. If he makes £624 per week, how much
    8·1 answer
  • Maria purchased a pair of shoes on sale for 10% off. The sales tax in her state is 5%. Let m represent the original price of the
    13·1 answer
  • Round to the nearest tenth.
    11·1 answer
  • 4- Evaluating Expressions
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!