jfretwellmoodyosbp9h jfretwellmoodyosbp9h
  • 12-07-2017
  • Mathematics
contestada

what value completes the square for the expression
x^2-18x

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smuna13
smuna13 smuna13
  • 12-07-2017
-91. Because (b/2)^2
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simonjm899ot1d8p simonjm899ot1d8p
  • 13-07-2017
x(x-18)=0
x+0=0
x=0
(x=18)=0
x=18
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