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Hufflypuffer
Hufflypuffer Hufflypuffer
  • 02-02-2017
  • Mathematics
Answered

Hi everyone! I need help with College Algebra. Can you tell me if I did this right?

Hi everyone! I need help with College Algebra. Can you tell me if I did this right? class=

Verified Answer :

ashirashfaq
ashirashfaq ashirashfaq
  • 02-02-2017

3x²-12x+9=0
3(x²-4x+3)=0
x²-4x+3=0
x²-4x=-3
x²-4x+4=-3+4
(x-2)²= 1
x-2= 1
x   =3

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