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
dolphi86 [110]
4 years ago
10

Find the maximum value of the function f(x) = -x^2 + 3x +2

Mathematics
1 answer:
LenaWriter [7]4 years ago
8 0

Answer:

4.25

Step-by-step explanation:

-x^2 + 3x + 2 = 0

Divide by -1

X^2 -3x - 2 = 0

x^2-3x+ =2+2.25

(x-1.25)-4.25

(x-1.5)

You might be interested in
Y=-6x+15 <br> Y=4x-15 solve by elimination
Nikitich [7]
X=3 and y=−3 is the answer
6 0
3 years ago
Which system of equations is graphed below?
algol [13]

(Pls give brainliest! :D)

Answer:

<em>B</em>

Step-by-step explanation:

<em>You know that the graph intercepts at the point of (4,-2)</em>

<em />

<em>Where x = 4 and y = -2.</em>

<em />

<em>This means that whenever you plug a value of x in the equation it should give the value of y.</em>

<em />

<em>For example when you plug x= 4 into the equation (B), it should look like this.</em>

<em />

<em>4- y = 6, solving for y gives us the value negative 2.</em>

<em />

<em>This means that it does give us this point, however, as the graph shows us, both lines meet at the point which means that both equation should give us this point.</em>

<em />

<em>If we substitute x = 4 in the second equation of b, we should be able to get 3(4) + 4y = 4. Solving for y gives us -2.</em>

<em />

Hope this helps!

-<em>Yumi</em>

4 0
3 years ago
Read 2 more answers
3. Mike and Chris mowed lawns to earn money to go on a trip at the end of the month. Mike earned $20 for each lawn he mowed in h
Natali [406]

Answer:

x= The amount of lawns Mike mowed

y= The amount of lawns  Chris Mowed

Equation 1: ($20+$15)(x+y)+$50=$500

Equation 2: ($20x)+($20xy)+$50=$500

3 0
3 years ago
Leo sold 31 pieces of pottery at the Market. He sold half as many vases as plates. He sold 16 bowls. How many of each kind did L
never [62]
31 vases 63 plates and 19 bowls
8 0
4 years ago
Read 2 more answers
What is the difference, in hours and minutes, between these times?
elena-s [515]

Answer:

jhj

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A 40-foot by 10-foot rectangular garden is enclosed by a fence. To make the garden larger, while using the same amount of fencin
    7·2 answers
  • Jason considered two similar televisions at a local electronics store. The generic version was based on the brand name and was t
    9·2 answers
  • F(x)=1/x−4−6f(x)= x−41​ −6. Find the inverse of f(x) and its domain.
    14·1 answer
  • Find M&lt;1, 32 degrees and 120 degrees
    9·1 answer
  • 2+ 4/5 + 1 1/2 please help<br><br> ​
    14·1 answer
  • Find m Help lol it’s geometry
    10·1 answer
  • How Many Solutions?<br> – 3 (v + 4) = 2v - 37<br> Infmute Solution<br> No Solution<br> One Solution
    13·1 answer
  • What is the solution to the system of equations for x+2=4 and 3x-2y=12
    15·1 answer
  • Answer soon :) for plato
    12·1 answer
  • Given the points (-10, -3) and (4,8) find the slope.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!