algebra1

y=x2+6

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  1. y/x+8
    y=8x

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  2. Y=X^2 + 6. This the Eq of a Y-parabola
    that opens upward.

    h = Xv = -b/2a = 0/2 = 0.

    k = Yv = 0^2 + 6 = 6.

    V(h, k) = V(0, 6).

    X = (-b +- sqrt(b^2 - 4ac)) / 2a,
    X = (0 +- sqrt(0 - 24) / 2,
    X = +- sqrt(4*6*-1),
    X = +-2i*sqrt(6) = 2 imaginary solutions.

    There are no real solutions, because
    the graph does not cross or touch the
    X-axis.

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