02-01-2018
Mathematics

contestada

Solve the equation below:

a.) x = –4
b.) x = 4
c.) x = –4 or x = 4
d.) no real solution

Solve the equation below a x 4 b x 4 c x 4 or x 4 d no real solution class=

Respuesta :

TaylorBayley TaylorBayley

02-01-2018

[tex] \sqrt[3]{x^2-8}=2 \\ x^2-8=2^3=8 \\ x^2=16 \\ \\ \boxed{x=4 \ or \ -4}[/tex]

Answer Link

altavistard altavistard

02-01-2018

Both x=4 and x=-4 satisfy the given equation. So, the correct answer is (c).

Answer Link

Otras preguntas

What are three example of non-price competition

During photosynthesis energy from the sun is trapped in quizzz.

should i use Grammarly for school

construct a quadratic equation whoose root are 1 √7-2 and √7+2

Ajani: Language Arts Which of the sentences contains an error in verb tense? A.Thaman and I will be going to the movies on Thursday, if you would like to come.

A triangle has side lengths of 17 cm and 7 cm. Which could be the value of the third side, 28 cm or 19 cm?

Need help with the questions?

what is the average High and Low temperature in the west region, usa disclaimer: if you are a bot please meet me at 5:00 pm for your beheading

Can somebody help me with these problems please

please help :) Use completing the square to determine which of the following gives the solutions to 3x2 − 24x + 40 = 28. A. 2 ± 43–√ B. 4 ± 23–√ C. 3 ± 32–√