cassie

Solve each of the following:

1. 3x^2+36x^2+49x=8x^2

2. x^2+17x+49=3x

3. x^2=(-18)-9x

suppose that 24% of all M&M plain candies that are produced are blue. A sample of 100 such candies is randomly selected. Assume you can use a binomial probability distribution to answer the following.

A) find the mean for the number of blue candies in such groups of 100.

B) find the standard deviation for the number of blue candies in such groups of 100.

f(x) = 4x - 7

f(x) = 1/5x

f(x) = -3x - 5

f(x) = 2/5x + 3 I just need a reminder on how to do these problems please help

x^2 - 2 = 0 please do this problem step by step for me to show my how because I have lots like it

given that one is a zero of f(x) = -x^3 + 3x^2 + 6x - 8, factor this polynomial function.

this is what I did.

x^2 ( x + 3) 2 ( 3x - 4 ) now i did not know where to go from here or if I am even in the ball park. LOL

please help

solve this inequality for me and give answer in solution set please. step by step would be very helpful

x^2- 6x +8 > 0 I said 2 and 4 because I factored it. please help !!!!!

f(x=3x^2 and g(x)= x-1 find the following:

(f of g)(x) please give in detail I also need the same equation except it is (f + g)(x)

I am confused because of the square, thanks for your help

x + 1 / x-1 = x+2 / x-3

I know how to do most of these, however these are the tricky ones

please help and thanks to anyone that can help me.

x^2 + 3x - 4 = 0 this needs to be solved by using the quadralic formula...please help I have five i need to know what i am doing wrong

also 2x^2 - 5x - 3 =0

(-2,6) and (4,-1) I found the slope then it all went to poo poo. please help

Y=2x^2 - 12x + 22 this is the first one

Y= -3x^2 + 6x - 3 this is the second one ,, please tell me step by step and why I am doing what im doing. thank you for your help on these crazy problems.

x sqaured subtract 2x subtract 3 > 0

I need a step by step for this, like the first thing , second thing ectr....

thank you

given f(X)=3x squared and g(x)=x minus 1

so find (f of g)(x) please help... 1st step then 2nd step and so on

sketch the graph of f(x)={ x+1 , x is less than greater than 1

{1 , x < 1 this is a piecewise function and I need help with instructions so i will know how to do these kinds of problems

x - y = 0

how do I know what number to start with to make sure the right kinda graph gets scketched and how do i know my numbers are right because I used x=1 and -1 came out and that was incorrect

please help

how in the worl am I suppose to know what number to start with when I am graphing

Y = 1 - X^ that is Y = 1 - x squared I do not know how to do this. I am using a chart and I am starting at 0 so please give me a step by step...

given points P(-3,-1) and Q(9,3) on the Cartesian coordinate system, is R(3,1) the midpoint of the line segment PQ?

use the midpoint formula to prove your answer.

please show me the correct way to do this problem. thank you

3x squared - 2 = 0

Please do it step by step, thanks