Question

Please write the given function in vertex form:
y=x^2+9x+2

Answer 1

\( y=(x^2+9x+\quad)+2 +\)
complete the square.

Answer 2

all you need to do is complete the square

\[y=(x^2+9x+4.5^2)+2-4.5^2\]

Answer 3

\[y=(x-4.5)^2-18.25\]