<em>x</em> ² + 2<em>x</em> - 2<em>xy</em> - 2<em>y</em> + <em>y</em> ² = (<em>x</em> ² - 2<em>xy</em> + <em>y</em> ²) + 2 (<em>x</em> - <em>y</em>)
… = (<em>x</em> - <em>y</em>)² + 2 (<em>x</em> - <em>y</em>)
… = 50² + 2 × 50
… = 2600
Based on the information given, it should be noted that in order to understand the event that leads to a significant change in Theodora’s circumstances, it is important to understand the plot in the story.
<h3>What is a plot?</h3>
Your information is incomplete as you did not provide the passage. It should be noted that the plot is the sequence of events that enhances the principle of cause-and-effect in the story.
In this case, it is important to read and understand the story. Also, understand the theme and the plot. This is vital to know the event that leads to a significant change in Theodora’s circumstances?.
Learn more about plots on:
brainly.com/question/1909141
lol PSTA isn't a thing. I assume you're talking about the PSAT, and if it's the writing and language section, they're assessing your language and writing....
Answer:
The two main consumers of water are thermoelectric power and irrigation. So I'd say don't water your lawn as much and always turn your lights off when your not using them. And you could always take shorter showers.
Explanation: