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
Ilia_Sergeevich [38]
3 years ago
7

Which of the following is the graph of f(x) = x2 + 3x − 4? graph of a quadratic function with a minimum at 2, negative 9 and x i

ntercepts at negative 1 and 5 graph of a quadratic function with a minimum at 3, negative 4 and x intercepts at 1 and 5 graph of a quadratic function with a minimum at 2.5, negative 2.4 and x intercepts at 1 and 4 graph of a quadratic function with a minimum at negative 1.5, negative 6.2 and x intercepts at 1 and negative 4

Mathematics
2 answers:
Ede4ka [16]3 years ago
8 0

Answer:

  graph of a quadratic function with a minimum at negative 1.5, negative 6.2 and x intercepts at 1 and negative 4

Step-by-step explanation:

The graph shows the minimum is (-1.5, -6.25) and the x-intercepts are a -4 and 1. This matches the last description.

__

The x-coordinates of the offered minima are all different, so it is sufficient to know that the axis of symmetry is the line ...

  x = -b/(2a) = -3/(2(1)) = -1.5 . . . . . . . for quadratic f(x) = ax² +bx +c

This is the x-coordinate of the minimum.

Genrish500 [490]3 years ago
7 0

Answer:

x intercepts at -4 and 1,

with a minimum at (-1.5, -6.25)

Step-by-step explanation:

(x + 4)(x - 1) = 0

x = -4, 1

min = -b/2a = -3/2(1) = x = -1.5

y = (-1.5)² + 3(-1.5) - 4 = -6.25

You might be interested in
Nadia compares the weights, in grams, of some apples and oranges she find the median abs interquartile range of the weights.
choli [55]

Answer:

Apple

Orange

Step-by-step explanation:

Apple has the greater median with a median value of 150 which is more than that of orange at 130

The sample with the greater variability is the orange sample as the interquartile range value of 11 is greater Than 8 for Apple.

Yes it is possible, because of the greater variation on weight shown by the sample of oranges, then it could be possible.

3 0
3 years ago
A temperature of -3°F is how many degrees below the freezing<br> temperature of water?
Feliz [49]

Answer:

Step-by-step explanation:

6

7 0
2 years ago
Multiply using the distributive property (X+4)(X^2+6x-3)​
yan [13]

Answer:

x^3 + 10x^2 + 21x - 12

Step-by-step explanation:

(x + 4)(x^2 + 6x - 3)

you can separate to make it easier for u

x(x^2 + 6x - 3) + 4(x^2 + 6x - 3), this is optional u don't have to do this part

x^3 + 6x^2 - 3x + 4x^2 + 24x - 12

add like terms together

x^3 + 10x^2 + 21x - 12

4 0
2 years ago
A drain must be installed with a grade of 1/10 in. of vertical drop per foot of horizontal run. How much of a drop will there be
Talja [164]

Answer:

Step-by-step explanation:

58 ft (1/10 inch/ft) = 5.8 inch

5 0
2 years ago
Larry bought a container of tennis balls, shown below. The height of the container is 20.1 centimeters. Larry wants to find the
aalyn [17]
It would "A" because the radius of a tennis ball is 6.86cm, so when you divide 20.1 by 3 you gey 6.8 which is about right
5 0
2 years ago
Read 2 more answers
Other questions:
  • I need this question Whats 150*700
    11·2 answers
  • The diagram shows a tetrahedron.
    15·1 answer
  • Rosa saw ducks and cows at a farm. In all, she counted 9 animals and 28 legs. How many ducks and how many cows did she see?
    15·2 answers
  • A triangle has sides of 2 inches and 7 inches which is a possible lenght,in inches of the third side of the triangle
    14·1 answer
  • What are two numbers that add to -2 and multiply to -80?
    11·1 answer
  • Use a parametrization to express the area of the surface as a double integral. Then evaluate the integral. The portion of the cy
    15·1 answer
  • Solve for a.<br> 4/a+4 =-1/a+9
    11·1 answer
  • Solve for v.<br> 3v = 42<br> Simplify your answer as much as possible.
    5·1 answer
  • Which expression is equivalent to a^7
    8·1 answer
  • An artist plans to sell $250 of prints online each week. This month, she is within $25 of her goal.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!