what's (7x/2-5x+3)+(2x/2+4x-6)

Question

06-11-2017
Mathematics

contestada

what's (7x/2-5x+3)+(2x/2+4x-6)

Respuesta :

Otras preguntas

You have performed a serial dilution of an unknown sample and counted 73 CFU on a countable plate that was marked as a 10^-4 dilution and you used a 0-.1 mL to

kt over k+t for k=13 and t=8

Long valleys or trenches associated with maria are called?

If a particle with a charge of +3.3 × 10?18 C is attracted to another particle by a force of 2.5 × 10?8 N, what is the magnitude of the electric field at this l

What type of force are you exerting when you stomp your foot on the ground

5/-7x (-9y/8) multiply and simplify

Which of the following best describes the United States? It has a market economy with no government regulation. This is the only system that can work with a go

DeMarco has the following coins in hispocket: 5 nickels, 3 dimes, and 2 quarters.What percent of one dollar does DeMarcohave in nickels?

Art B.Traytor, a member of the American Arbitration Association and long-standing faculty member of the business school of a large university is heading out on

altavistard altavistard · Answer 1 · 2017-11-07T04:42:40+01:00

altavistard altavistard

07-11-2017

I'm assuming that when you wrote "(7x/2-5x+3)+(2x/2+4x-6)," you actually meant "(7x^2-5x+3)+(2x^2+4x-6). Correct me if I'm wrong here.

+(7x^2-5x+3)
+(2x/2+4x-6)
-------------------
=9x^2 - x - 3 (answer)

Answer Link