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6 September, 08:12

What number should be added to both sides of the equation to complete the square? x2 + 3x = 6

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  1. 6 September, 10:13
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    2.25

    Step-by-step explanation:

    x^2 + 3x = 6

    Take the coefficient of the x term

    3

    Divide by 2

    3/2 = 1.5

    Square it

    1.5^2 = 2.25

    Add this to both sides of the equation
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