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    Quadratic Equation : Vertex and Intercepts

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    Can you please help me finding the vertex and intercepts for this equation, and whether it opens up or down?

    y + -3x squared + 6x.

    © BrainMass Inc. brainmass.com March 4, 2021, 6:18 pm ad1c9bdddf

    Solution Preview

    I suppose the question is:

    y= -3x^2 + 6x

    In that case we have to factor -3 and complete the square:

    -3x^2 + 6x= -3( x^2 - 2x)= -3(x^2 - 2x + 1 -1 )= ...

    Solution Summary

    Vertex and intercepts are found and discussed. The solution is detailed and well presented.