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hali12

What number would you add to each side of the equation (attached) to complete the square? Note: you do not have to solve the equation.

  • one year ago
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  1. hali12
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    • one year ago
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  2. jim_thompson5910
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    x^2 = 3 - 2x x^2 + 2x = 3 Now take half of the x coefficient (2) to get 1. Then square this to get 1^2 = 1 Add this to both sides x^2 + 2x + 1 = 3 + 1

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    thanks, oh hey lol if you don't mind, could we work on some of these on skype?

    • one year ago
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