Question

Using the completing-the-square method, rewrite f(x) = x2 − 6x + 2 in vertex form.

f(x) = (x − 3)2
f(x) = (x − 3)2 + 2
f(x) = (x − 3)2 − 7
f(x) = (x − 3)2 + 9

Answer 1

@peachpi is this a

Answer 2

@peachpi

Answer 3

\[x^2-6x+2+?=(x-3)(x-3)\]