emyleemata4 emyleemata4

13-01-2020
Mathematics

contestada

What are the solutions to the equation x2+9x+12=6?

Respuesta :

reddysatvik reddysatvik

13-01-2020

Answer:

x=(-9+√57)/2

or x = (-9-√57)/2

Step-by-step explanation:

1. Move all terms to one side

x^2+9x+12-6=0

x^2+9x+6=0

2. Plug it in to the quadratic formula

x=(-9±√9^2-4*1*6)/(2)

x=(-9+√57)/2

or x = (-9-√57)/2

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