lovely2567 lovely2567
  • 17-11-2018
  • Mathematics
contestada

how to solve this question? i have to have 3 solutions

how to solve this question i have to have 3 solutions class=

Respuesta :

irivera620420 irivera620420
  • 17-11-2018

The picture is a bit blurry but what I saw was 8a^3+27=0

8a^3+27=0 first you move 27 to the right side of the equation

8a^3=-27 then you divide both sides by 8

a^3 = -27/8 then take the cubed root of both sides

a= -3/2

Hope that helps ;)


Answer Link

Otras preguntas

Find the perimeter and area
Need help with this math
Can you give me some offline games on mobile, please? Write at least 5 offline games. WILL MARK BRAINIEST.
Select the correct answer Which is an example of a simple reflex agent A blinking your eyes when dust blows B writing a car on the highway C answering a test
How are wavelengths frequency and energy related
In the sentence, "Joanna lost her earrings". The word 'lost' is the _______?
Eric lives in an area with few medical clinics or easy access to doctors, so the family frequently uses telemedicine when needed for medical advice and treatmen
please help me fast this is due at 12:00 and I need to go to sleep!
pasagot please need ko lang po...Subject: EnglishGrade: 5/V​
-9.2. Divided by 7.9.