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algebra

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what is the graph of the equation? y=x^2 -4x + 3

  • algebra - ,

    Parabola

    x = -b/2a

    x= 4/2 = 2
    f(2) = (2)^2 -4(2) + 3
    = 4-8 + 3 = -1

    vertex (2,-1)

    0 = (x-1)(x-3)

    x = 1, 3
    (1, 0), (3,0)

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