S9irsonLilijordyGra S9irsonLilijordyGra
  • 22-11-2016
  • Mathematics
contestada

factor 3x^2-14x+8 ...?

Respuesta :

knowntonoone knowntonoone
  • 22-11-2016
since you have 3x^2 then  (3x   ) (x    ) try to find the values for x
(3x-2) (x-4)
why  -2 and -4  you ask??
check by multiplying
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MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 23-11-2016
The equation that needs to be factorized is

3x^2 - 14x + 8 = 3x^2 - 12x - 2x + 8
                        = 3x(x - 4) - 2(x - 4)
                        = (3x - 2)(x - 4)

I hope that the procedure is clear enough for you to understand. I also hope that this is the answer that you were looking for and the answer has actually come to your desired help.
Answer Link

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