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
Brrunno [24]
3 years ago
9

For this question, consider the function f (x ) = -2x 2 + 8x + 3.

Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

f' = -4x+8=0 => x=2

=> f(2) is the maximum = 11

You might be interested in
which equation can replace 3x 5y = 59 in the original system and still produce the same solution? 2x – y = –4 10x – 5y = –20 7x
natka813 [3]
From my research, the original system of equations contain the following equations:

<span>2x − y = −4 
3x + 5y = 59

where obtained solution is x = 3

Among the choices, it is easier to substitute </span><span>3x + 5y = 59 with one of the choices to see if they yield the same solution set. From trial-and-error, the equation that can replace the original equation is " 13x = 39 ". Among the choices, it is the 4th choice.</span>
8 0
3 years ago
Read 2 more answers
How can properties of operations be used to add expressions?
Gelneren [198K]
Use this. Hope it helps

7 0
2 years ago
Please help meeeee please I need help ???????
taurus [48]

Answer:

A.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What multiple of 8 is also a factor of 8?
Dennis_Churaev [7]
8, because the factors of 8 are 1,2,4,8, while the multiples of 8 start with 8,16,24, etc
5 0
3 years ago
Read 2 more answers
HELP! WILL GIVE BRAINLEST!
Darya [45]

Answer:

\frac{23\pi }{18}.

Step-by-step explanation:

1) the rule of transformation [degr → rad] is:

\alpha [rad]=\alpha [degr] *\frac{\pi }{180};

2) according to the formula above:

230°=230*π/180=23π/18 [rad].

8 0
2 years ago
Other questions:
  • write a function g whose graph represents a translation 2 units to the right followed by a horizontal stretch by a factor or 2 o
    9·1 answer
  • Devin is collecting signatures for a petition to open a new park in her town. She needs to collect at least 1,000 signatures bef
    5·2 answers
  • It takes 8,000 pounds of sand to make a beach volleyball court. If the organizers of a tournament purchase 24,000 pounds of sand
    15·1 answer
  • Lavina wants to buy a rocking chair for $160. She'll pay 10% down and pay the rest in six monthly installments. What will be the
    10·2 answers
  • Find the greatest common factor of 18 and 35. <br>​
    10·2 answers
  • Which point represents the x-intercept of this exponential function?
    9·1 answer
  • Determine whether the triangles are congruent. Explain your reasoning .
    6·1 answer
  • Distance between the points(10,8) and (2,2)
    7·2 answers
  • What value of b will make the expressions −13.2x+b and −2.2(6x−2.4)+4.3 equivalent?
    6·1 answer
  • Which is greater<br>1) 14/28 or 17/28 <br>2)26/35 or 26/38<br>3)18/18 or 12/12​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!