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21 October, 00:54

The solutions to a certain quadratic equation are x = 4 and x = - 3. Write the equation in standard form below.

x2 + x - 12 = 0

x2 - x - 12 = 0

x2 - 7x + 12 = 0

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  1. 21 October, 03:55
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    x2 - x - 12 = 0

    Step-by-step explanation:

    (x - 4) (x + 3) = 0

    x (x + 3) - 4 (x + 3) = 0

    x2 + 3x - 4x - 12 = 0

    x2 - x - 12 = 0
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