Answer:
maybe 149 cell phone chargers or 219 cell phone chargers
Step-by-step explanation:
You could try dividing like example 54° ÷3
Simple....
you have

To solve...you must complete the square...
use

to create a new term...
x=1(+/-)

Thus, your answer.
(Or, x≈3.23606797, -1.236067967)