Write the quadratic function in the form f(x) = a(x-h)^2+k. Then, give the vertex of its graph, f(x) = x^2-4x+7
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Write the quadratic function in the form f(x) = a(x-h)^2+k. Then, give the vertex of its graph, f(x) = -3x^2+30x-77
(a) What is the degree of a quadratic function f? What is the standard form of a quadratic function? How do you put a quadratic function into standard form?
(b) The quadratic function is in the standard form. The graph of f is a prabola. What is the vertex of the graph of f? How do you determine whether is a minimum or a maximum value?
(c) Express in standard form. Find the vertex of the graph and the maximum or minimum value of f