lulu46409ortzi5 lulu46409ortzi5

20-06-2017
Mathematics

contestada

What is the factorization of x^3+8?

Respuesta :

LilxShorty LilxShorty

20-06-2017

x^3 + 8 = x^3 + 2^3, a sum of two cubes.

So it can be factorised using the sum of two cubes rule...

a^3 + b^3 = (a + b)(a^2 - ab + b^2).

Therefore

x^3 + 8 = (x + 2)(x^2 - 2x + 4).
Hope this helps

Answer Link

Otras preguntas

PLZ HELP!! WILL GIVE BRAINLIEST!! What were the causes of the Treaty of Kanagawa? What were the effects of this treaty?

If you give false information on your driver license application, your license will be _____.

Please help with this

Five cards are drawn from a standard 52-card playing deck. A gambler has been dealt five cards—two aces, one king, one 3, and one 6. He discards the 3 and the 6

Who is the intended audience for this and instructural text?

Which of the equations below could be the equation of this parabola? Vertex (0) A x=-2y2 B. y=2x2 C. y=-2x2 D. x=2y2

Pick 3 cards from a standard 52-card deck. Find the P(of at least 1 red card). Does this experiment represent a binomial probability situation? Explain why or

A camp counselor and six campers are to be seated along a picnic bench. In how many ways could this be done if the counselor occupies the seat in the middle and

What is the outcome of the second fight between Sugriva and Bali? A. Sugriva hits Bali with the trunk of a giant tree. B. Bali flees at the end, on the advice o

Write an equation of a line that passes through the point (2, 3), parallel to y=12x−3 1) y=1/2x+3 2) y=1/2x+2 3) y=2x+3 4) y=2x+4