cuteaddiction cuteaddiction

11-06-2022
Mathematics

contestada

pls help me. show the steps too
[tex]3x {}^{2} - 27[/tex]=0

Respuesta :

jimrgrant1 jimrgrant1

11-06-2022

Answer:

x = ± 3

Step-by-step explanation:

3x² - 27 = 0 ( add 27 to both sides )

3x² = 27 ( divide both sides by 3 )

x² = 9 ( take square root of both sides )

x = ± [tex]\sqrt{9}[/tex] = ± 3

Answer Link

Otras preguntas

The first square number is 1, and the sum of the first 20 square numbers is 2870. Work out the sum of the first 21 square numbers.

This country has faced severe ethnic violence in its Darfur region. In 2011, the country held an election and voted to split into two separate countries. Which

What is 7a +6c+9a-15c

Which document guarantees the protection of individual freedoms? A Bill of Rights B Great Compromise C Mayflower Compact D Declaration of Independence

How were progressive ideals used in preparing the military for war?

What did Thomas Hardy’s poems reflect? a-an appreciation for love and life b-a mockery of Victorian thinking c-the grim outlook in the late Victorian era d-a se

Read the sentence from Of the Wisdom of the Ancients. They say then that Love was the most ancient of all the gods; the most ancient therefore of all things wha

Ty has 2/6 of candy in tom has 3/8 of candy how much candy do they have in all

walking 10 blocks can cosume 75 calories. how many calories can you consume walking 25 blocks

what type of organism is plant like