SOLUTION: use completeing the square to describe the graph of the following function. support your answer graphically. f(x)=-x^2+2x+3

Question 833402: use completeing the square to describe the graph of the following function. support your answer graphically.
f(x)=-x^2+2x+3
Answer by josgarithmetic(39629) (Show Source): You can put this solution on YOUR website!
Standard form would be , and the vertex is (h,k). If then vertex is a minimum; if , vertex is a maximum.

Study the lesson, "Completing the Square to Solve General Quadratic Equation", from the lessons link in my profile. Completing the Square will allow you to put your function into standard form.
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