SOLUTION: determine whether the given quadratic function has a minimum or maximum value. then find the coordinates of the minimum or maximum point. -3x^2+6x
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Question 765451: determine whether the given quadratic function has a minimum or maximum value. then find the coordinates of the minimum or maximum point. -3x^2+6x
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
has maximum; as you can see coefficient in front of is negative number and it means parabola opens downward and vertex is maximal point
..to find the x-coordinate of the vertex, use
since and , we will have
the x-coordinate of the vertex is
then find the y-coordinate that goes with it by using that value for in our equation for
so, the vertex is at (,)
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