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2x^2+20x+28 in completed square form.Hence work out the coordinate of the turning point

2x^2+20x+28 in completed square form.Hence work out the coordinate of the turning point
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2x^2+20x+28 in completed square form.Hence work out the coordinate of the turning point

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User Arturas M
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9.5k points

1 Answer

2 votes

Answer:

  1. 2x2+20x+ 20
  2. 4+20x+20
  3. 80x+20
  4. 160

the complete square is 160

answered
User Tisa
by
8.5k points
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