Question

x2 − 16x + ____

Answer 1

Given the following perfect square trinomial, fill in the missing term.

Answer 2

Lagging and disconnecting:

\(\large\color{slate}{ x^2-bx }\)
\(\large\color{slate}{ x^2-bx +(b/2)^2}\)

Answer 3

if you want it to be a perfect square trinomial

Answer 4

divide b by 2 and take square of it