student18796

解答 0

• eric

  2021-01-09 11:24:41

  Complete the square of the quadratic function first

• student18796

  2021-01-09 13:26:58

  I did but why that's wrong?

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  •  eric 2021-01-09 11:24:41
  • Complete the square of the quadratic function first

• eric

  2021-01-09 17:13:17

  -3[x^2-mx/3+(m/6)^2-(m/6)^2]+10

• eric

  2021-01-09 17:14:05

  The second equality should be as above

• student18796

  2021-01-09 18:22:55

  Idk why that's still wrong, can u please show other steps to me?

  •  eric 2021-01-09 17:14:05
  • The second equality should be as above

• eric

  2021-01-09 18:58:41

  Show my your new solutions. Then I will tell you why

• student18796

  2021-01-09 19:29:48

  Not the ans

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  •  eric 2021-01-09 17:14:05
  • The second equality should be as above

• eric

  2021-01-09 19:57:51

  附加文件

  

• student18796

  2021-01-09 20:04:19

  Thank you so much!!

  •  eric 2021-01-09 19:57:51
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• eric

  2021-01-09 20:08:07

  No problem