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
Mamont248 [21]
4 years ago
6

if f(x) and g(x) are a quadratic function but (f + g)(x) produce the graph below, which statement must be true

Mathematics
1 answer:
ArbitrLikvidat [17]4 years ago
7 0
The leading coefficients are opposites.

For instance
f(x) = 2x^2 + 5x + 6
g(x) = -2x^2 + 8x - 3
here the leading coefficients 2 and -2 are opposites

Adding function f(x) and g(x) gets us
f(x) + g(x) = (2x^2+5x+6) + (-2x^2+8x-3)
f(x) + g(x) = (2x^2-2x^2) + (5x+8x) + (6-3)
f(x) + g(x) = 0x^2 + 13x + 3
f(x) + g(x) = 13x + 3

The two quadratics add up to a linear equation
You might be interested in
Please help! How do I solve this?
Advocard [28]
m\angle 6=m\angle3\\
8x+7=6x+32\\
2x=25\\
x=12.5\\\\
m\angle 6=8\cdot12.5+7=100+7=107\Rightarrow D

5 0
3 years ago
Please help me!! I really need it!! I Could fail the 7th grade
babymother [125]

Answer:

Step-by-step explanation:

Price of one ticket   = $4

Price of t tickets = 4t

1) 4t + 72 > 400

   t >  (400-72)/4

2) 4t + 72 > 400      

4t + 72 - 72 > 400 - 72    {subtract 72 from both sides}

4t > 328

4t/4 > 328/4      {divide both sides  by 4}

t >  82

7 0
3 years ago
It is math I need help, please
sp2606 [1]
The answer is 1/6

hope this helped :)
3 0
3 years ago
HELP with part (b)!! will mark brainlest!!!!
Natasha2012 [34]
7.) (x, y) —> (1/2*x, 1/2*y)
3 0
3 years ago
Read 2 more answers
In his Fourth of July speech, Douglass says that "above your national, tumultuous joy, I hear the wail of millions.” To what is
krok68 [10]
I think that what Frederick Douglass meant by the "wail of millions" is that while the 4th of July is a great day to be celebrated by non-African American people as it meant the true independence of the 13 colonies from Great Britain and freedom for many of its citizens, in fact slavery is still intact at the time of his speech in 1852 and so July 4th cannot be celebrated by the vast majority of the black people in the US who are still under the terrible yoke of slavery.
6 0
4 years ago
Other questions:
  • What is 75578 plus 565
    15·2 answers
  • During the flight from New Delhi to Tokyo, flight attendants came through with snacks every 600 km. How many times did they come
    7·2 answers
  • PLEASE HELP ME [99 POINTS[
    15·2 answers
  • A rectangle has a length of (x+2) inches and a width of (2x+3) inches. Find an expression that represents the area of the rectan
    15·1 answer
  • Am i right? <br> * ANSWER ASAP *
    12·2 answers
  • If tan x=0.63 and cos x=0.83 , what does sin x =
    13·1 answer
  • Respuesta para 8×-2=-9+7×
    11·1 answer
  • Which of the following reasons can be used to justify statement #4 in the proof?
    7·1 answer
  • 3 in.<br> Find the radius and diameter of the circle.<br> Radius =<br> Diameter =
    5·1 answer
  • Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!