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
Anastaziya [24]
3 years ago
10

PLZ HELP Which represents a quadratic function? f(x) = 2x3 + 2x2 – 4 f(x) = –7x2 – x + 2 f(x) = –3x + 2 f(x) = 0x2 + 3x – 3

Mathematics
1 answer:
just olya [345]3 years ago
5 0

Answer:

f(x) = -7x² - x + 2

Step-by-step explanation:

Quadratic functions are set up in the form ax² + bx + c. f(x) = 0x² + 3x -3 is also set up in this format but 0x² would simplify to 0 which means the equation is actually f(x) = 3x-3 and does not fit in the quadratic function format. The other equations are also not set up in ax² + bx + c.

You might be interested in
All-purpose carpeting costs $27.50 per square meter. What is the cost of carpeting a room from
Brums [2.3K]

Step-by-step explanation:

I'm not sure if I got the correct answer since English is not my first language

4 0
2 years ago
PLEASE help!!!!!<br> Find the measurement indicated in each parallelogram. Find m &lt; W
romanna [79]

Your answer should be in one variable equation by using the Y and W angle. They are equal if you match with the same angle size.

7x=6x+11

(7-6)x = 11

x = 11

We got the x value, so suvtitute into W angle :

7x

=7(11)

= 77

Hope this helps :)

3 0
3 years ago
Which number is greater? <br> 2.234
MAXImum [283]
The answer greater is probably 100

6 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points shown in the table?
Ivahew [28]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
It takes Carl 45 minutes to drive to work using two roads. She drives 32 mph on a small road for 1/2 hour. Then she drives 56 mp
Ksivusya [100]

Answer:

The Total distance she travel fro work is 30 miles  .

Step-by-step explanation:

Given as :

the total time taken to cover distance = 45 minutes

Let The total distance cover = D miles

The distance cover at the speed of 32 mph = D_1 miles

The time taken to cover D_1 miles distance = \frac{1}{2} hour

Distance = Speed × Time

∴  D_1 = 32 mph  ×  \frac{1}{2} h

or, D_1 = 16 miles

Again ,

The distance cover at the speed of 56 mph = D_2 miles

The time taken to cover D_2 miles distance =  \frac{1}{4} hour

∴  D_2 = 56 mph  ×  \frac{1}{4} h

or, D_2 = 14 miles

So , The total distance she travel for work =  D_1  +  D_2

Or, The total distance she travel for work = 16 miles + 14 miles = 30 miles

Hence The Total distance she travel fro work is 30 miles  . Answer

3 0
3 years ago
Other questions:
  • Write the standard form of the line that passes through the given points. Include your work in your final answer. Type your answ
    5·1 answer
  • Which of these numbers rounds to 7.6? 7.546 7.630 7.670 7.720
    7·2 answers
  • What is the equation of a line l that has an x-intercept of (5, 0) and is perpendicular to another line m that has a slope -5?
    15·2 answers
  • 4 miles 999 feet = in feet
    6·1 answer
  • Please help
    9·1 answer
  • Please answer this correctly without making mistakes
    7·1 answer
  • Five houses in the neighborhood sold this month for the following prices:
    9·1 answer
  • How much space is given for each parking spot at the mall parking lot if each spot has an equal width?
    12·1 answer
  • **Answers needed fast**
    15·1 answer
  • What was the average acceleration of the car from 40 seconds to 46 seconds? Include the correct units. Remember that Δ means fin
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!