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anonymous
 one year ago
What is the vertex and the equation of the axis of symmetry of the graph of y=x^26x7?
anonymous
 one year ago
What is the vertex and the equation of the axis of symmetry of the graph of y=x^26x7?

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Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1formula to find x coordinate of the vertex \[\huge\rm x=\frac{ b }{ 2a }\] then substitute all x for its value into the equation to find ycoordinate a=leading coefficient b= middle term

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so positive 6 over 2 times 1?

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1it's 1x^2 so should be positive

Nnesha
 one year ago
Best ResponseYou've already chosen the best response.1so 6/2 =3 right ? now substitute x for 3 into the equation

ryanwhite499
 one year ago
Best ResponseYou've already chosen the best response.0Factor x2−6x−7 x2−6x−7 =(x+1)(x−7) Answer: (x+1)(x−7)
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