allyciagutierrez allyciagutierrez

20-01-2017
Mathematics

contestada

How do I take the square root of

-9x-8x^2=-209

Please help. I don't know what to do when I have it equal to something other than zero, thanks

Respuesta :

Apocrophon Apocrophon

20-01-2017

All you have to do here is add 209 to both sides to get -8x² - 9x + 209 = 0
From there I'm sure you can work it out :)

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