Question

What is the value of h when the function is converted to vertex form?

Answer 1

I hope this helps you



x^2-14x+49-20


(x-7)^2-20


a=1


h= -(-7)=+7


k= -20

Answer 2

you have to complete the square. p-29+49=x^2-14x+49. p+20=(x-7)^2.

p(x)={(x-7)^2}-20