taishabutchee taishabutchee
  • 17-09-2017
  • Mathematics
contestada

4x^2-8x+13=0

Solve for H: A= 2LW + 2LH + 2WH

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tennis3klee tennis3klee
  • 18-09-2017
H= (A-2LW)/2(L+W) is to solve for H. 
and ill factor the first question for you too. 
x=(2±3i)/2

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