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BabyNath24
 2 years ago
Find the maximum or minimum of the following quadratic function: y = x^2  2x  4.
A. 5
B. 4
C. 5
D. 4
BabyNath24
 2 years ago
Find the maximum or minimum of the following quadratic function: y = x^2  2x  4. A. 5 B. 4 C. 5 D. 4

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VAlb
 2 years ago
Best ResponseYou've already chosen the best response.0the maximum or minimum occurs at the vertex so you need to find the vertex of this do you know how to find the coordinate of the vertex

VAlb
 2 years ago
Best ResponseYou've already chosen the best response.0Well the x coordinate of the vertex is given by x = b/2a Once you find the x coordinate, then plug this into the original equation to find the y value which is the maximum value

voce
 2 years ago
Best ResponseYou've already chosen the best response.0From my graphing... The minimum = 5
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