rallocruzoz1uag rallocruzoz1uag
  • 07-11-2017
  • Mathematics
contestada

what is the coefficient of x^2 in the expansion of (x+2)^3

Respuesta :

dannielle
dannielle dannielle
  • 07-11-2017
(x+2)^3=x^3+2^3+3*x^2*2+3x*2^2=x^3+8+6x^2+12x

The coeficient of the x^2 is 6.
Answer Link

Otras preguntas

What is the name for an intense tropical storm that forms in the Indian Ocean in and can produce deadly tidal waves?
why might Galileo write a letter defending himself at this time
love is like a heart
An advertiser shows a happy family eating their food product. The advertiser is appealing to _____ .
The alliance between the Soviet Union and the United States strengthened following World War II. True or False?
{x|x is a natural number less than 4}
Which equation supports the given conjecture? The difference of two odd numbers is an even number. A. 23 – 19 = 4 B. 16 – 10 = 6 C. 17 – 12 = 5 D.
What are three characteristics that differentiate the literature of American romanticism from the literature of early America and the colonial period?
Seventy-two is 20% of what number?
Give three examples of an acid