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
zhuklara [117]
2 years ago
6

NEED HELP ASAP MAKE IT NEAT AND NOT TOO LONG!!!!

Mathematics
1 answer:
Mariulka [41]2 years ago
6 0

Answer:

Step-by-step explanation:

A

(2x - 5)(x + 1)

B)

The x intrcepts occur when the factors equal zero.

2x - 5 = 0

2x = 5

x = 5/2

x = 2 1/2

C

I will give the the minimum from completing the square

y = 2(x - 0.75)^2 - 6.125

as x approaches + infinity, y approaches + infinity.

as x approaches - infinity, y approaches + infinity.

It's a quadratic. The y values go to plus infinity, when x goes from - infinity to + infinity.

D

Desmos is the most useful tool for this part of the question. What it shows is the two roots and the minimum at (0.75,-6.125. A parabola does what the end behavior describes. The roots are clearly labeled as is the minimum.

You might be interested in
The following are the ages (years) of 5 people in a room: 25, 18, 17, 13, 24 A person enters the room. The mean age of the 6 peo
insens350 [35]

Answer:

See Below:

Step-by-step explanation:

Average is take by adding all the terms together and dividing by the number of terms. In this case it terms is people in the room.

22= (25+18+17+13+24+x)/6

Where 22 is the average age. The numerator is all the known ages added together, plus x which is the age of the person who just entered. Divided by 6 because you are finding the average age of 6 people.

22 = (25+18+17+13+24+x)/6     Multiply both sides by 6

132= 97+ x  Subtract 97 from both sides.

35 = x

The person who just entered the room is 35 years old.

4 0
3 years ago
Travis has 3 months to save money for a trip. An airplane ticket costs more than $300. If he saves the same amount of money, a,
olganol [36]

Answer:

$100

Step-by-step explanation:

300 divided by 3= 100

He needs to save $100 each month.

3 0
3 years ago
Can someone help please~~!?
stepladder [879]
12x + 12 + 15 + 3x + 18 = 180
15x + 45 = 180
15x = 180 - 45
15x = 135
x = 135/15
x = 9 

m < A = 12x + 12 = 12(9) + 12 = 108 + 12 = 120....A is 120
m < C = 3x + 18 = 3(9) + 18 = 27 + 18 = 45....C is 45

5 0
3 years ago
Which is not a pair of congruent angles in the diagram below?
alexgriva [62]

Answer:

B. Angles ABD and BAD

Step-by-step explanation:

Markings are different

7 0
3 years ago
Read 2 more answers
h(2)=-2²+6(2) the question has to be 20 characters long so I'm just adding this​
Tju [1.3M]

Answer: 202020202020202020202020202020202

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the coordinate of the variable shown on the number line. <br><br> point h
    8·1 answer
  • A theater charges $5 for student tickets and $7 for adults tickets. They sold 75 tickets for a total of $425. Which set of equat
    10·2 answers
  • What is 6 7/15 - 1 11/15 equal to
    9·2 answers
  • Whats a positive integer?
    15·2 answers
  • Mr Hamar had rupees 4,400 hie purchase 6 kg of rice at Rupess 75 for KG ,2 packets of oil at rupees 125 per packet and he gave r
    14·1 answer
  • Find the indicated limit, if it exists. limit of f of x as x approaches negative 1 where f of x equals 4 minus x when x is less
    14·1 answer
  • Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used
    9·1 answer
  • FIND THE AREA I WILL MARK BRAINLIEST
    11·2 answers
  • ABSOLUTE VALUEEEE PLZZ HELP
    7·2 answers
  • Question 8 using radians, find the amplitudeand period of each function and graph it
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!