albuelatia albuelatia

13-03-2017
Mathematics

contestada

find the sum 4/x^2-9+7/x+3
Can't figure it out :(

Respuesta :

melindamdrd melindamdrd

13-03-2017

-4(4x+3)(x-1)/x^2(x+3)

Answer Link

clarisse0810 clarisse0810

13-03-2017

find the LCD first and then combine.
so the answer will be......

7x+25/(x+3)(x-3)

Answer Link

Otras preguntas

A 105 kg guy runs at 3.25 m/s down the parking lot to catch a cart before it hits his car. The cart seems to gain speed as it rolls in the lot causing the guy t

The temperature of a 75.0 gram sample of water drops from 15°C to 8°C. Calculate how much heat was transferred, and state whether it was gained or lost based on

Select the correct answer. What are factors of production? OA. О в. O c. OD. all the human efforts involved in the production process all the resources used to

Can anyone tell me what parts of the castle the shapes are in? If that made since PLEASE PLEASEEEE help!!

The 25thAmendment: A: granted the President the power as commander of all of the military B: set term limits on the President C: gave Congress the ability

I need the answer ASAP thank you very much!!!!! A. ) Is 2. 89 a perfect square ? Why yes ? Why no ? B. ) Is 0. 004 a prefect square ? Why yes ? Why no ?

Please help will give brainlest hurry Find the product of (3x − 2)(x + 3). 3x2 − 7x − 6 3x2 + 7x − 6 3x2 − 7x − 1 3x2 + 7x − 1

Which describes the transformation from the original to the image, and tells whether the two figures are similar or congruent?

An octahedral die is a die with 8 sides number 1 through 8 all equally likely to turn face up. What is the expected value of a single roll of this die? 3. 50 4.

Determine whether the quadratic function shown below has a minimum or maximum, then determine the minimum or maximum value of the function. f(x)=-3(x-5)(x-3)