bubbie79
bubbie79 bubbie79
  • 31-10-2020
  • Mathematics
contestada

please help me
what value completes the square for the expression??

please help me what value completes the square for the expression class=

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sqdancefan
sqdancefan sqdancefan
  • 31-10-2020

9514 1404 393

Answer:

  c.  9

Step-by-step explanation:

The number that completes the square is the square of half the x-coefficient:

  (-6/2)² = (-3)² = 9 . . . a positive number

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