Find all of the zeros of the polynomial function.

Can anyone show me how to work this with a caculator g(x)=x^3+4x^2-5x-20?

12/18/12

How to write proportions based on a triangle's side lengths?

For my homework we have to do proportions based on a triangle's side lengths. For example, the problem I'm working on: two sides are x (also the same length) while one side is 28 (centimeters or... more

12/18/12

How can you estimate the mean and standard deviation if your given two percentiles and their values

The 16th percentile of a normal distributed variable has a value of 25 and the 97.5th percentile has a value of 40.  

How to combine the given terms in simplest form?

How do you solve: (-xy)3(-2x2y3)4

12/18/12

The graph of g(x) was translating the graph of f(x) down 2 units.

This graph will go through the points of just below -1 on the y-axis and just past the right tfo the zero on the x-axis. I can't figure out what the equation is. I know the answer is f(x)=3x+1 but... more

12/18/12

Given the following rational function

Given the following rational function, finda. the horizontal asymptote(s),b. the vertical asymptote(s), if any, andc. the oblique asymptote(s), if any.f(x)=x^2+3x+2/x+2

12/18/12

How do you find a tutor that can work well with children who have autism? In all school subjects

Teaching autistic children to learn and do work independently is difficult.  How can we find someone who thinks outside of the box (to learn) and helps those children be motivated to learn when... more

how many books do you need to buy to make the cost the sam at club a and club c.

 club a has the first book free and the rest 8 dollars and club c the first two books cost 10 dollars and the rest 6 dollars

State the possible rational roots of 2x^3-4x^2+8x-10=0

State the possible rational roots of 2x^3-4x^2+8x-10=0

12/18/12

proof by stokes theorem

use stokes theorem to evaluate F*dR where F(x,y,z)= xyi+x^2j+z^2k and C is the intersection of paraboloid z=x^2+y^2 with plane z=y with counterclockwise orientation looking down the positive z axis.

12/18/12

What are the pros and Cons on these three methods; graphing,elimination, and substitution

Whatare the pros and cons of each of the above three methods? Which method do youprefer or like best? And why is that?

use the distributive property to remove the parentheses 4(v-9)

use the distributive property to remove the parentheses 4(v-9)

12/18/12

92 is all the following except

A. A contant  B. A term C. An Expression  D. A variable 

12/18/12

what is 1/2 x squared

solving for the y-intercept?  

12/18/12

6-2x=5x-9x+6 ?

i dont understand how to solve it 

12/18/12

what is a topic sentence?

What is a topic sentence and what's a good example of one?

12/18/12

how are genes inherited from a mom or dad to a child?

how are genes inherited from a mom or dad to a child?

12/18/12

Solve |2y - 2| = 15

Solve |2y - 2| = 15

12/18/12

a company purchased a computer workstation for $8000

after 3 years the estimated value of the workstation was $4400. if the value v in dollars and te age a of the workstation are related by a linear equation, find an equation that express v in terms... more

12/18/12

Nguyen's New Year''s resolution was to lose weight.

at the beginning of the new year nguyen weighed 314 pounds after 128 days she weighed 218 pounds. find the rate of change of weight loss over time and wrtie a linear equation modeling nguyen's... more

12/18/12

(4,8)(x,9) slope= 1/3

find the missing value

12/18/12

X-.12x=88How do I get value of x

x- .12x=88.  How do I get value of x

12/18/12

I need help with this math word problem?

The function y=-0.03(x-14)^2+6 models the jump of a red kangaroo where x is the horziontal distance (in feet) and y is the corresponding height (in feet). a)What is the kangaroo's maximum height... more

12/18/12

What do the left and right behaviors (arrows of graph)of the function f(x)=-4n^3--5n^2+7n-4 look like?

Can someone show me how to do this?

12/17/12

Substitution Word Problem

Shelby and Calvin need 5 ounces of a solution that is 65% acid and 35% distilled water.  They have 2 flasks of diluted acid: Flask A contains 70% acid and 30% distilled water, Flask B contains 20%... more

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