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
natta225 [31]
3 years ago
13

How many times does the quadratic function below intersect the x axis

Mathematics
2 answers:
Alenkasestr [34]3 years ago
8 0

Answer:

2

Step-by-step explanation:

cause they said it

Liono4ka [1.6K]3 years ago
5 0
<span>How many times does the quadratic function below intersect the x-axis?
</span>A. 2
You might be interested in
Which of the expressions below can be factored using the difference of squares method? A. 25x2 - 64y2 B. 17x2 + 23y2 C. 17x2 - 2
denis-greek [22]
<span>Difference of squares method is a method that is used to evaluate the difference between two perfect squares.

For example, given an algebraic expression in the form:
x^2-y^2
can be factored as follows:
(x-y)(x+y)

From the given expressions, the only expression containing two perfect squares with the minus sign in the middle is the expression in option A.
i.e. 25x^2-64y^2
which can be factored as follows:
(5x-8y)(5x+8y).</span>
7 0
2 years ago
Brock’s taxable income last year was $65,150. According to the tax table below, how much tax does he have to pay if he filed wit
gogolik [260]
Your answer should be c
4 0
3 years ago
Read 2 more answers
Which of the following is a factor of 2xy+8x-8x-32
IrinaVladis [17]
If you simplify 2xy+8x-8x-32 you get 2xy-32
5 0
3 years ago
At the local college, a study found that students earned an average of 14.8 credit hours per semester. A sample of 94 students w
ozzi

Answer:

By the Central Limit Theorem, the best point estimate for the average number of credit hours per semester for all students at the local college is 14.8.

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

Mean of the sample:

14.8 credit hours per semester.

So

By the Central Limit Theorem, the best point estimate for the average number of credit hours per semester for all students at the local college is 14.8.

6 0
3 years ago
Elle went to pet smart and bought 4 gold fish and three turtles for $28. later the day, warren went to Petsmart and bought six g
AlekseyPX
It would cost 40$ because you are doing 10 times 4
8 0
2 years ago
Read 2 more answers
Other questions:
  • Lin’s family has completed 70% of a trip. They have traveled 35 miles. How far is the trip?
    9·1 answer
  • Can anyone figure this out for me please? It would be greatly appreciated.
    6·1 answer
  • it costs patty $90 to have an alarm system installed in her house. she pays a monthly service fee plus tax of 8% of her monthly
    6·1 answer
  • Which are the solutions of x2 = 19x + 1?
    8·2 answers
  • Write an equation in point slope form for the line through the given point with the given slope (5,-6) m= -0.38
    7·1 answer
  • Liz deposited money into an account in which interest is compounded quarterly at a rate of 3.2%. How much did she deposit if the
    11·1 answer
  • Jasmine purchased 3 bags of hot cheetos and 2 packs of sour patch kids from the vending machine and spent 5.25. Michael also loa
    5·1 answer
  • Which is bigger two thirds or four fifths?
    9·1 answer
  • If you order 3 pizzas, you will get 30 slices of pizza. How many slices are there in one pizza?
    13·2 answers
  • HELP ME PLEASE!!!!!!!!!!!GIVING BRAINLIEST!!!!!!​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!