Question

ill give u an meadel plz help and ill fan you

Answer 1

https://www.connexus.com/content/chrome/online/lessonViewer.aspx?header=true&idCourse=36430&idUnit=26365&idLesson=305775&page=1&idWebuser=1477010&idSection=490767&self=True&menu=off&resizeWindow=true

Answer 2

there are 5 pages go to the last one an i need help on question 4-5

Answer 3

Can't, gotta login in order to view it.

Answer 4

okay :)

Answer 5

u still there @_Squish

Answer 6

@light.bright

Answer 7

Sure, but I still can't help you with the question.

Answer 8

okay thx :)

Answer 9

sorry I cant help I don't have a login could u paste the questions here?

Answer 10

how do you screen shoot it

Answer 11

there should be a button like this: PrtScr on your keyboard in the top right hand corner above the plus and equal sign. then to paste do Ctrl and v at the same time

Answer 12

i want to take pic of the graph on screen and post it here

Answer 13

@_Squish tell me when u ready and im reaaly sorry if im bothering you

Answer 14

okay post it you can email it to me as well my email is mrainey090@gmail.com

Answer 15

okay how abou ill im and give you my username so u can log in and view the qustion??? cause it wont let me do that

Answer 16

um if u want me to help im fine with that but I don't know how to work it

Answer 17

click above the clink that i gave

Answer 18

okay I di

Answer 19

wht does it say??

Answer 20

it takes me right to the log in screen

Answer 21

okay ill meesage u my password username hold on

Answer 22

k

Answer 23

just dend u the info

Answer 24

send

Answer 25

okay I loged in now where is the question

Answer 26

is it to do with quadratic functions?

Answer 27

okay click on algebra lesson and go to the final page okay

Answer 28

and yes

Answer 29

okay im there hold on while I read the question

Answer 30

ooh okay

Answer 31

Let the number of $1 decreases be n
cost per phone = 75 - n
number sold = 500 + 20n

revenue = (500 + 20n)(75-n)
= 37500 + 1000n - 20n^2

using Calculus .....
d(revenue)/dn = 1000 - 40n = 0 for a max of revenue
40n=1000
n = 25

non-Calculus: completing the square ...
rev = -20(n^2 - 50n + 625-625)
= -20(n-25)^2 + 12500

max revenue is $12500 when n = 25
that is,
when the phone sells at $50

Answer 32

what question are u on

Answer 33

that's the first one

Answer 34

which equation respersent the axis of symentry og the functuion -2x^2+4x-6
a.y=1
b.x=1
c.x=3
d.x=-3

Answer 35

meant y=-2x^2+4x-6

Answer 36

hold on lol wrong that was something else but I found the real question lol hold on ill solve

Answer 37

oh lol what are the coordinates of the vertex of the graph of function y=-x^2+6x-11
2 hours agoDelete
52
meme106 Medals 0
a.[3,2]
b.[3,16]
c.(-3,-20
just 4 question left u can search ip the question if u want

Answer 38

oh i couldnt paste the graph on here it wont allow me to

Answer 39

the first one is x=1 the second one is (3,-2)

Answer 40

i think 1.y=1
2.3,-2
3.2,-15

Answer 41

yea sorry my fingers slipped but those are the answers

Answer 42

oooh thx i just saw you answer and i just need 4&5

Answer 43

okay could you post them or do I have to look at them on connexus

Answer 44

look at them on connexus

Answer 45

i tried doing that but it wont let me

Answer 46

and thx for the help

Answer 47

what question are u on

Answer 48

no problem any time im not so sure about number 4 but I think its c: b=-1 c=-2 then for number 5 the answer is b im sorry if these are not right but I have tried to the best of my ability

Answer 49

I hope I helped you I really do

Answer 50

its okay youve tried your best

Answer 51

okay I hope you do good!