twentyfourseven1 twentyfourseven1

15-08-2018
Mathematics

contestada

Solve for all roots of the equation. Show all work for full credit.
x^3 + 216 = 0

Respuesta :

Pitymys Pitymys

15-08-2018

Given the equation [tex] x^3+216=0 [/tex]. The equation can be written as

[tex] x^3=-216\\
x^3=(-6)^3 [/tex]

Now take the cube root on both sides.

[tex] x=((-6)^3)^{1/3}\\
x=-6 [/tex]

Answer Link

Otras preguntas

Write 3 things good about the art and 3 constructive things. (Note: the art is supposed to be cartoony)

Solve cosθ-cos2θ+cos3θ-cos4θ=0

Find the missing side length in the image attached.

No clue.... Please help me as soon as possible!!! It would really help.

In two or more complete sentences describe why the range of y = cos(x) is -1 ≤ y ≤ 1. Make sure to reference the unit circle in your description.

A package of 8-count AA batteries cost $6.16. A package of 20-count AA batteries cost $15.60. Which statement about the unit prices is true?

The War of the Worlds by H. G. WellsBut, looking, I presently saw something stirring within theshadow.. Then something resembling a little gray snake,about the

OAB is a sector of a circle of radius 12 cm Angle AOB= 60º Work out the length of the arc B. Give your answer in terms of pie.

This campaign ad was made to_______ a political candidate named Matt Myers. the central idea in this ad is ______. According to the text, the ad was paid for by

Complete the table of values for y=x^2-2x+5 (see table in comments)