beauty1 beauty1
  • 11-10-2014
  • Mathematics
Answered

how i can do this step by step 
If y= (x+3)^2, then (-2x-6)^2

Answer :

konrad509
konrad509 konrad509
  • 11-10-2014
[tex](-2x-6)^2=(-2(x+3))^2=(-2)^2\cdot(x+3)^2=4(x+3)^2=4y[/tex]
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