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
levacccp [35]
3 years ago
12

If f(x) and g(x) are quadratic functions but (f+g)(x) produces true graph below, hutch statement must be true ?

Mathematics
1 answer:
alexgriva [62]3 years ago
3 0

Answer:

A. the leading coefficients of f (x) and g (x) are opposites

Step-by-step explanation:

A. the leading coefficients of f (x) and g (x) are opposites

A quadratic function in its generic form is:

 f (x) = ax2 + bx + c

 g (x) = dx2 + ex + f

 The sum of the functions is:

 (f + g) (x) = (a + d) x2 + (b + e) x + (c + f)

 For the function to be linear necessarily:

 a = -d

You might be interested in
Tom borrowed $35,000 to remodel his house. At the end of 5-year loan, he had repaid a total of $46,375. At what simple interest
Wewaii [24]
The formula for simple interest is <em>I</em> = <em>prt</em>, where <em>I</em> is the amount of interest, <em>p</em> is the principal borrowed, <em>r</em> is the interest rate written as a decimal number, and <em>t</em> is the amount of time in years.  First we find the amount of interest.  He borrowed $35000 but paid back $46375.  That means he paid 46375-35000 = $11375 in interest.  We can now substitute our information into our interest formula:
11375=35000(<em>r</em>)(5)
11375=35000(5)(<em>r</em>) ----- remember that multiplication is commutative
11375=175000<em>r</em>
Divide both sides by 175000 to cancel it:
11375/175000 = 175000<em>r</em>/175000
0.065 = <em>r</em>
To convert this to a percentage, we multiply by 100:
0.065(100) = 6.5%
5 0
3 years ago
Brian invests $10,000 in an account earning 4% interest, compounded annually for 10 years. Five years after Brian's initial inve
Lena [83]
Brian will get 40,000 then Chris will get 70,000
8 0
3 years ago
Read 2 more answers
The quadratic regression graphed on the coordinate grid represents the height of a road surface x meters from the center of the
andrew-mc [135]

The height of the surface increases, then decreases, from the center out to the sides of the road.

<h3>What is quadratic equation?</h3>

The polynomial having a degree of 2 is defined as the quadratic equation it means that the variable will have a maximum power of 2.

Let

y------> the height of the surface

x------> the road

we know that

The quadratic regression graphed represent a vertical parabola open downward

The function increase in the interval --------> (-5,0)        

The function decrease in the interval -------->   (0,5)

therefore

The height of the surface increases, then decreases, from the center out to the sides of the road.

To know more about quadratic equation follow

brainly.com/question/1214333

#SPJ1

5 0
2 years ago
Read 2 more answers
Help help help help help
Semenov [28]
Your answers are a and d hope this helps
4 0
3 years ago
HELP MOI. Ty friends
stiv31 [10]
$3.19

That will be the answer sir/ma’am
6 0
3 years ago
Read 2 more answers
Other questions:
  • If M is the midpoint of segment XY, find the coordinates of point X if M is at
    9·1 answer
  • My professor showed us in class today how to use ode45 to solve a differential equation numerically. i would like to use it on m
    12·1 answer
  • Cos (theta) = sqrt2/2, and 3pi/2
    15·2 answers
  • Can anyone help me on this? I need an exact answer please no guesses
    15·2 answers
  • The sample size for a substantive test of details of an account balance is affected by a number of factors. Assuming all other i
    10·1 answer
  • Factor out the GCF:
    11·2 answers
  • there are two triangles one has a base of 8 cm and a height of 10 cm the other has a base of 5 cm and a height of 13 cm which tr
    15·2 answers
  • What’s a rotation of 90 degrees clockwise?
    15·2 answers
  • 1. Multiply 4(x3 - 2x + 4)
    10·1 answer
  • This week, Ty works 6 hours pulling weeds, 4 hours raking leaves, and 9 hours
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!