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Where i live, pumpkin pie seems to go with thanksgiving and Candy goes with holloween :D <33

-Hayley

Yep.....ya' got em' all correct !!!!!!

Good job  !!!!!

I thought pumpkin pie was halloween ( I am Russian and don't celebrate thanksgivig so I thought it was a halloween dessert?)

is it suppose to be (3,-2)?

-Hayley

All except for the second one.....look at it again.....

Good job, otherwse  !!!!!

(2/3)  - (2/5)

Get commmon denominators

2/3  =  10/15

2/5 =  6/15

So

10-15 - 6/15 =

4/15

(-4,4)

(3,2)

(-20,3)

(3/4,-1/2)

Are they right? :)

-Hayley

If the quartic polynomial 

\(ax^{4}+bx^{3}+cx^{2}+dx+e\) 

where a, b, c, d and e are constants with a not equal to zero

is tabulated with the x values h apart,

the fourth differences will be constant and equal to \(ah^{4}\times4!\) that is \(24ah^{4}\).

What you need then is for \(ah^{4}\) to be equal to 1.

So then if, for example, you have h = 1, you need to have a = 1, if h = 2 then a =1/16 etc..

The values of the other constants don't matter.

- Bertie

Excellent!!!!!!

Here's a few more

(y - 4)  = (x + 4)^2

(y + 2)  = (x - 3)^2

(y - 3)  = (x + 20)^2

(y + 1/2)  =  (x  - 3/4)^2           Hint :  remember,   the opposite of 2/5  =  -2/5

0.26666666?

70% of 400  

Convert the % to a decimal   = .70     ....and "of" means "multiply"

.70 * 400  =  280

400 x 70 = 28000 
then you divide 28000 by 100 and that gives you the answer: 280 

the answer is 280

-Hayley

(-5,2)?

-Hayley..

ok! thanks!

-Hayley

Ops! my bad! Do you any examples at all i can try to do again?

-Hayley..

Let's try this approach, Hayley......I realize that I might have confused you

(y - 8)   = (x + 3)^2

Take the opposite of each number in the parentheses

Opposite  of   + 3   = - 3

Opposite of -8   = 8

So the vertex   =  (-3, 8)

Another example

( y  + 6)  = (x + 7)^2

Opposite  of +7   = -7

Opposite of +6  = -6

Vertex = ( -7 , -6)

Try this one

( y  - 2 )   = ( x+ 5)^2

You canntot walk over nor ride over or under it, what is it?

You were half right when you did the other problem.....now you've gone further....you have BOTH of the signs reversed...

-3 , +8

yeahh.. so that's why.. :(

-Hayley

csc = 1/sin      

sec =  1/cos

cot = 1/tan

Is this    4 (x^2 -25x + 130) =  0    ?

if yes, then divide both sides by 4

x^2-25x+130 = 0

Quadratic Formula will result in

12.5 +- 5.123   = ~  17.623 and 7.377

I am a foster child, so i cannot have any social media accounts 

-Hayley

Hayley.......

Do you have a Facebook account????....If so......you should be able to use Facebook email to set up an account on here.......

Awee C-r-a-p. i have to do the work! ok, one moment please

-Hayley

Knowing this, Hayley.....can you find the vertex of

y - 8 =  (x + 3)^2          ????