hannamcbrayer1
hannamcbrayer1 hannamcbrayer1
  • 15-03-2017
  • Mathematics
contestada

PLZ HELP!!!
WILL MARK!!

What are the solutions to the equation? *that part got cut out of the 1st pic.*

PLZ HELP WILL MARK What are the solutions to the equation that part got cut out of the 1st pic class=
PLZ HELP WILL MARK What are the solutions to the equation that part got cut out of the 1st pic class=

Respuesta :

TheaterNerd
TheaterNerd TheaterNerd
  • 15-03-2017
picture 1 is (-9,1)
picture 2 is (-4, 2)
Answer Link
Аноним Аноним
  • 15-03-2017
#1: 
If you would like to solve 3 * x^2 + 24 * x = 27, you can do this using the following steps:

3 * x^2 + 24 * x = 27
3 * x^2 + 24 * x - 27 = 0
3 * (x^2 + 8 * x - 9) = 0
x^2 + 8 * x - 9 = 0
(x + 9) * (x - 1) = 0
1. x = - 9
2. x = 1

None of the above results is correct. The correct result would be {-9, 1}.
#2:
(B)
Answer Link

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