SOLUTION: For the quadratic function f(x)= -x^2+2x+3, give the coordinates(ordered pair)of the x-intercept(s), y-intercept(s), and the vertex of the parabola. If the parabola has a maximum o

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Question 366636: For the quadratic function f(x)= -x^2+2x+3, give the coordinates(ordered pair)of the x-intercept(s), y-intercept(s), and the vertex of the parabola. If the parabola has a maximum or minimum, give its coordinates.
Answer by solver91311(24713) About Me  (Show Source):
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For the quadratic function:



The -intercepts are:



and



The -intercept is:



The vertex of the parabola is:



If , then the parabola opens upward and the vertex is a minimum. If , then the parabola opens downward and the vertex is a maximum.

John

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