SOLUTION: Determine the coordinates of the turning points and conclude the maximum turning point of the equation y= (x^2 -3)(x+3)

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Question 986686: Determine the coordinates of the turning points and conclude the maximum turning point of the equation y= (x^2 -3)(x+3)
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


Taking the derivative,

Setting it equal to zero to solve for the extrema,





So when ,
and when ,
.
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