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

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VAlb Group TitleBest ResponseYou've already chosen the best response.0
the 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
 9 months ago

BabyNath24 Group TitleBest ResponseYou've already chosen the best response.0
Not really.
 9 months ago

VAlb Group TitleBest ResponseYou've already chosen the best response.0
Well 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
 9 months ago

voce Group TitleBest ResponseYou've already chosen the best response.0
From my graphing... The minimum = 5
 9 months ago

BabyNath24 Group TitleBest ResponseYou've already chosen the best response.0
Thank you!!
 9 months ago
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