Respuesta :

CastleRook
The vertex form is given by:
p(x)=a(x-h)^2+k
p(x)=x^2-14x+29
c=(b/2)^2=(-14/2)^2=49
hence:
x^2-14x+49=-29+49
(x-7)^2=20
hence:
p(x)=(x-7)^2-20
thus, h=7
mishelfuentes3

Answer:

the answer is 7

Step-by-step explanation:

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