tiff721432 tiff721432

10-08-2019
Mathematics

contestada

solve by completing the square x^2+6x=3

Respuesta :

helinwang helinwang

10-08-2019

Answer:

x=-2√3 -3, 2√3 -3

Step-by-step explanation:

x^2+6x=3

x^2+6x+9=3+9

(x+3)^2=12

x+3=±√12

1). x+3=√12

x+3=2√3

x=2√3 -3

2). x+3=-√12

x=-2√3 -3

Answer Link

Otras preguntas

Why did this battle represent a disastrous start to the war in the pacific for the u.s.?

What is the most reasonable estimate for the capacity of a bucket 6mm or 1L

I have a maths question on ratio please help ASAP

In order to encourage economic growth which policy (monetary or fiscal) should be used to fight inflation

Please help thank you

What is typically responsible for forming volcanic island chains in the oceans?

An excel file called “student_gpa” is opened. What does the funnel next to “GPA” indicate

how does the authors use of dark and light imagery throughout the text contribute to its overall meaning?

HELP MATH ................................................................................................

Dress works in a factory that makes combs. He discovered that out of 500 combs, 34 of those are defective. If the factory produces 2500 comes, how many defectiv