SOLUTION: find the maximum or minimum and the value of x when it occurs using -b/2a (vertex) and then equation 10-10x-x^2

SOLUTION: find the maximum or minimum and the value of x when it occurs using -b/2a (vertex) and then equation 10-10x-x^2

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Question 213860: find the maximum or minimum and the value of x when it occurs using -b/2a (vertex) and then equation 10-10x-x^2
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Put it into standard form, i.e.

Now you can see that

,

, and

.

Now your problem is a simple matter of substituting the values for

and

into:

and then doing the indicated arithmetic.

John

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