Question

Rewrite y = x^2 + 14x + 29 in the form y = a(x - h)^2 + k.

Answer 1

this helps u a lot http://www.algebra.com/algebra/homework/quadratic/Quadratic_Equations.faq.question.462262.html

Answer 2

(x + ?)^2 = (x^2 + 2*x*? + ?^2)...........

Answer 3

(u+v)^2 = u^2+2uv+v^2
in your case u=x
but what is b?
i give you a hint, solve:
2ab=14x
when you have b you can find the missing k in your equation by calculating
b^2-k
then write down your new equation and look if you even need an a