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

Helppp plssss!!which answer shows y - 3x < -x + 4, rewritten to isolate y, and its graph??A. y<4x + 4B. y<2x + 4

What word goes after so?The jet plane noise was so that it frightened all the passngers A. Raucous B. Earsplitting

octyl methoxycinnamate and oxybenzone are common ingredients in sunscreen applications. These compounds work by absorbing uv b light (wavelength 280-320 nm), th

In a capacitor, the amount of dielectric stress is proportional to the _____.

Solve the inequality. -10[tex]\leq[/tex]2x - 4 < 8

What owes the fraction 100/200 written as a decimal

What does the 2M, 3M or 6M in front of some of the chemicals indicate?

Angie has$90,000 in a savings account. The interest rate is 3% per year and is not compounded. How much interest will she earn in 8 months?

A price of a cake is c pounds . The total cost of buying 20 cakes is tpuonds. Write a formula for t in terms of c

What do you think women used the Declaration of Independence as their main inspiration?