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
MakcuM [25]
3 years ago
11

Find the x-intercepts of the parabola with vertex (1,-17) and y-intercept (0,-16)...

Mathematics
1 answer:
IrinaK [193]3 years ago
8 0

To solve this problem you must apply the proccedure shown below:

1. You have that the standard form of the equation for a parabola is:

y=a(x-h)^{2}+k

Where (h,k) is the vertex

2. Substitute the values shown into the equation:

y=a(x-1)^{2} -17

3. Now, substitute y=-16 and x=0 to calculate a:

-16=a(0-1)^{2} -17\\ a=1

4. Then, the equation of the parabola is:

y=(x-1)^{2} -17

5. To calculate the x-intecept y must be y=0. Substitute it into the equation and solve for x:

0=(x-1)^{2} -17\\ x^{2} -x-16=0\\ x=4.53; x=-3.53

The answer is: (4.53,0),(-3.53,0)

You might be interested in
The equation of a parabola in the xy-plane is given as
Harrizon [31]

Answer:

B

Step-by-step explanation:

y=n(x+5)(x-3)

or y=n(x²-3x+5x-15)

or y=n(x²+2x-15)

=n(x²+2x+1-1-15)

=n(x+1)²-16n

y -coordinate of vertex=-16n

6 0
3 years ago
If the diameter of a circle is 3 and pi=3.14, what is the circumference? Im confused on how to get the circumference.
Afina-wow [57]

Answer:

9.426 units

Step-by-step explanation:

Given data

Diameter= 3 units

Radius= 1.5 units

The circumference is given as

C=2πr

C=2*3.142*1.5

C=9.426 units

Hence the circumference is 9.426 units

4 0
2 years ago
Find the missing angle measures<br> m∠3<br> m∠4<br> m∠5<br> m∠6<br> Please show work
Alla [95]

Answer:

75

Step-by-step explanation:

x+45+60=180

x+105=180

x=180-105

x=75

7 0
3 years ago
PLEASE HELP I WILL REWARD BRAINLIEST
goldfiish [28.3K]
It would be 700 cause 350 double would be equal to 700
6 0
3 years ago
Let f(x)=−2x−7. Write a function g whose graph is a translation 6 units to the right of the graph of f
Andreyy89
There must be More details for the problem
5 0
3 years ago
Other questions:
  • What is the volume of a sphere with a radius of 18 units?
    5·1 answer
  • On a map with a scale of 1cm = 15 km, two towns are 7.5 cm apart. How far apart are they in real life?
    13·1 answer
  • 9 more than than the quotient of -36 an-4
    14·2 answers
  • What is the result when two or more are added<br>​
    12·1 answer
  • Find the area of a pizza with
    12·1 answer
  • Which of the following ordered pairs is not in the solution set of y&lt; 2x - 5?
    9·2 answers
  • He equation shown below is true for what values of x 3(x - 2) + 2(x + 5) = 9x
    12·1 answer
  • Quadrilateral OPQR is inscribed in circle N, as shown below. Which of the following
    15·1 answer
  • 5) A farmer raises turkeys and pigs. There are 15 animals all together. The farmer
    9·1 answer
  • On a quiz show, Linda won $10 less than three times as much as Charlie. If Linda won $800, how much did Charlie win?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!