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
777dan777 [17]
4 years ago
6

Please help me in question 7

Mathematics
1 answer:
dolphi86 [110]4 years ago
7 0
The roots of a quadratic function are the points at which the cross the x axis (the x- intercepts). so your roots are

(3) 3 and -6
You might be interested in
Verify the conclusion of Green's Theorem by evaluating both sides of the equation for the field F= -2yi+2xj. Take the domains of
slega [8]

Answer:

hello your question is incomplete below is the complete question

verify the conclusion of Green's Theorem by evaluating both sides of the equation for the field F= -2yi+2xj. Take the domains of integration in each case to be the disk. R: x^2+y^2 < a^2 and its bounding circle C: r(acost)i+(asint)j, 0<t<2pi. the flux is ?? the circulation is ??

answer :  <em>attached below</em>

Step-by-step explanation:

Attached below is the required verification of the conclusion of Green's Theorem

In the attached solution I have  proven that Green's theorem ( ∫∫c F.Dr ) .

i.e. ∫∫ F.Dr = ∫∫r ( dq/dt - dp/dy ) dx dy = 4πa^2

               

6 0
3 years ago
Geometry Help Please
IrinaK [193]

Answer:

600 sqrt(3)

Step-by-step explanation:

sides of hexagon

120÷6=20

A=(3sqrt(3))/2×20^2

≈1039.23048

8 0
3 years ago
Jillian rows 20 km in 1 hour. Compute Jillian's speed in m/s.
pashok25 [27]

Answer:

B

Step-by-step explanation:

jzjzisisisjsjsjsjsjsjshha

7 0
3 years ago
Solve 3(x-4)=-5 for x. Justify each step
igor_vitrenko [27]
3x - 12 = -5 plus 12
3x-12 +12 = -5+12
3x = 7 devision by 3
3x/3 = 7/3
x= 2,3333333333 =~ 2,3
4 0
3 years ago
When solved for x, what is the sum when the roots of the quadratic equation are added?
Anna35 [415]

Answer:

A

Step-by-step explanation:

x² + 10x + 24 = 0

Here, a = 1, b = 10, c = 24.  Factoring using the AC method:

ac = 1×24 = 24

Factors of 24 that add up to 10 are +4 and +6.

Therefore:

(x + 4) (x + 6) = 0

x + 4 = 0, x + 6 = 0

x = -4, x = -6

The roots are -4 and -6.  Added together:

-4 + -6 = -10

Answer A.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Debby needed one-third of a cup of water for 1 flower . If she had nine flowers how many cups would she need ?
    10·2 answers
  • Can someone please tell me how many faces,edges and vertices this 3D prism has ?
    9·1 answer
  • Plot the points and name the figure you obtain also find its area (-1,-2),(1,0),(-1,2),(-3,0)
    7·1 answer
  • How can models be used to generate and analyze patterns?
    11·2 answers
  • Pleas answer this question now in two minutes
    7·1 answer
  • Please provide a solution its urgent
    11·1 answer
  • what is (9+8/7+6+89+65698-7875+77-88)*999999 you will give you 100 and brainlist if it is also incorrect​
    5·1 answer
  • The Alpha company has 189 employees that share an office that has 32 floors. If they built another building for 50 employees, ho
    11·1 answer
  • Select the three questions that are best categorized as statistical questions.
    10·1 answer
  • Also please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!