G6rachersucaMachelm G6rachersucaMachelm
  • 02-12-2016
  • Mathematics
contestada

simplify

4/a-a/4

A. 16-a^2/4a
B. 4-a/4a
C. 4-a/a
D. -1

Respuesta :

Thos Thos
  • 02-12-2016
4/a - a/4
= (16 - a²)/(a-4)
= (4-a)(4+a) / (a-4)
= - (4+a)
= a-4
Answer Link

Otras preguntas

What does morality mean???
Como ficaria o enunciado em destaque no anúncio se, no lugar do verbo Haver, fosse empregado fazer?
15 yards to 18 yards is what percent
In the story "the open window" who is the young lady who tells framton about the "tragedy"?
How to get rid of cavities without going to the dentist?
Tom borrowed $35,000 to remodel his house. At the end of the 5-year loan, he had repaid a total of $46,375. At what simple interest rate did he borrow the mon
Your health and the health of those around you can improve if you quit smoking true or false
Someone, please help me!!! y = -1/8x^2 + 2. What's the answer when x = 7/8
what were the political changes after the civil war
The three major factors that affect the world’s biomes are climate, latitude, and ____ A. drought B. elevation C. temperature D. sunlight