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
STatiana [176]
3 years ago
12

Find the equation of the para bola that has zeros of x = -2 and x = 3 and a y-intercept of (0,-30)

Mathematics
1 answer:
lana [24]3 years ago
7 0

Answer:

y = 5x^2-5x-30

Step-by-step explanation:

A parabola with x-intercepts at (-2,0) and (3,0) has the equation

y = a(x+2)(x-3)

where a is to be determined.

We know that it passes through the point (0,-30), so

-30 = a(0+2)(0-3) = -6a

Therefore solve for a to get

a = 5

y = 5(x+2)(x-3)

y = 5(x^2-x+6)

y = 5x^2-5x-30

You might be interested in
Whats the name of this shape
Step2247 [10]

Answer:

The name of the shape is called a

<h3>Square frustum</h3>

Hope this helps you

5 0
2 years ago
Read 2 more answers
Which equation has the solution x = 6?
ratelena [41]

Answer:

1/4x+1/2=1/3x

Step-by-step explanation:

by solving for x.    simplifying both sides of the equation, then isolating the variable.

8 0
3 years ago
Read 2 more answers
Please solve this it’s due in 2 hours I’ll give brainliest ONLY ANSWER IF YOU KNOW
Vsevolod [243]

Answer:

All are positive, and point upwards. The angle that they increase along the horizontal axis is different.

Step-by-step explanation:

There are no negative signs that the x is multiplied in any of the equations, and the number they are multiplied by is different for each graph: one is 1, another is 2, and the last is 3.

6 0
3 years ago
Guys i need ypur help pls help me​
Phoenix [80]

Answer:

D theBjquququaauauauaua0

5 0
3 years ago
Read 2 more answers
A boat is anchored 2 km south of a lighthouse. The town of Beachton is Located 17 Km East of the lighthouse. What is the distanc
Goryan [66]

Answer: the answer is 27.1 km

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Slope: -5/7, y-intercept:-2/3
    14·2 answers
  • what kinds of face shapes are the results from cuts made from parallel and perpendicular to the bases of right rectangular prism
    9·1 answer
  • Noam solved the equation for k using the following calculations
    7·2 answers
  • The singing competition started with 794 contestants. Now, only 247 contestants are still in the competition. How many contestan
    14·1 answer
  • Please help! calculate the maximum volume of the box.
    7·1 answer
  • 28 equals -2 subtract 5X
    6·2 answers
  • How do you find the surface area of a cube?
    10·1 answer
  • How many 6in fence slats are required to make an 8 ft long section of privacy fences?
    7·1 answer
  • Question 3 (2 points) Saved Which of the following has the larger area? A rectangle with sides 12 inches and 15 inches. A triang
    7·1 answer
  • 19. Charlotte has a success rate of about 20%
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!