SOLUTION: find exact co-ordinates and describe nature of turning point for: y=(2x+5)(x-3)

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Question 1026414: find exact co-ordinates and describe nature of turning point for:
y=(2x+5)(x-3)
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
If vertex is what you mean for "turning point", then this occurs in the middle of the two roots.

The x value of the vertex will be %281%2F2%29%28-5%2F2%2B3%29=%281%2F2%29%281%2F2%29=1%2F4.

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