Respuesta :

Answer:

-2

Step-by-step explanation:

I did the math, trust me. Just input -2 into the x's and solve.

cloudsleepyy

Answer:

D. x = -6

( 3x-6² - 30x-6 - 72 = 0 )

Step-by-step explanation:

So first you work out:

3x² = ( 3 x -6²) = -108

Then work out 30x = ( 30 x -6 ) = -180

-108 - -180 => 72

Then just do 72 - 72 =

Which would be 0! ☆*:.｡.o(≧▽≦)o.｡.:*☆

hope this helped! xx