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2 January, 01:18

Nellie is analyzing a quadratic function f (x) and a linear function g (x). Will they intersect?

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  1. 2 January, 01:36
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    For the answer to the question above, I think i've seen this question before.

    If we substitute 13 to f (x) and get a value for x, then the two equations will intersect. So,

    f (x) = x^2 + 6x + 10

    13 = x^2 + 6x + 10

    x^2 + 6x - 3 = 0

    Solving the quadratic equations:

    The roots of the equation is

    x = 0.4641 and

    x = - 6.4541

    Therefore, the line will intersect with the quadratic function.
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