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18 February, 19:54

Which represents the solution (s) of the system of equations, y = - x2 + 6x + 16 and y = - 4x + 37? Determine the solution set algebraically.

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  1. 18 February, 20:06
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    The equations had 2 solutions:

    x = 3, y = 25 or x = 7, y = 9

    Step-by-step explanation:

    (x - 6) x + y = 16, 4 x + y = 37

    y = 37 - 4 x

    x2-6x+37-4x-16=0

    x2-10x+21=0

    (x - 7) (x - 3) = 0 - > x = 3 or x = 7
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