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LogicalApple
 one year ago
Best ResponseYou've already chosen the best response.1You could either rewrite it in vertex form, or you could take the halfway point between the two xintercepts. In this case, x = 2 and x = 6 are both yintercepts. A parabola is symmetric so halfway between these points is the line of symmetry. Determine what xvalue this corresponds to and then find the associated y value. These two points will be your vertex.

precal
 one year ago
Best ResponseYou've already chosen the best response.0expand it out by mutiplying it and then you can use the vertex formula x=b/2a to find the x coordinate of your vertex then sub that x value into your equation to find your y value

DanielAcedo
 one year ago
Best ResponseYou've already chosen the best response.0^ thank you as well!
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