chocolatealexis chocolatealexis
  • 14-05-2020
  • Mathematics
contestada

Please help me!!! show work

Please help me show work class=

Respuesta :

Chelboy
Chelboy Chelboy
  • 15-05-2020

Answer:x=8 or x=-2

Step-by-step explanation:

log4(x-6) + log4(x)=2

log4(x(x-6))=2

4^2=x(x-6)

4x4=x(x-6)

16=x^2-6x

Arrange the quadratic equation

x^2-6x-16=0

x^2+2x-8x-16=0

x(x+2)-8(x+2)=0

(x-8)(x+2)=0

x-8=0. x+2=0

x=8. x=-2

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