Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Discover in-depth solutions to your questions from a wide range of experts on our user-friendly Q&A platform. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
Answer:
D: x = ± [tex]\sqrt{31}[/tex]
Step-by-step explanation:
Given the equation, x² - 31 = 0:
Start by adding 31 to both sides:
x² - 31 + 31 = 0 + 31
x² = 31
Next, take the square root of both sides:
[tex]\sqrt{x^{2}} = \sqrt{31}[/tex]
Since 31 is a prime number for which it has no perfect square as its factor, or there are no other factors that can be simplified using the square root operation, then it means that the final answer will be:
x = ± [tex]\sqrt{31}[/tex]
Therefore, the correct answer is Option D) x = ± [tex]\sqrt{31}[/tex]
We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. We're glad you visited Westonci.ca. Return anytime for updated answers from our knowledgeable team.