A.olve for the roots of the following quadratic equation using square root property. Show the result and encircle the final answer.
1. x² = 225
2. 4x² - 196 = 0
3. 3(x + 2)² = 48
4. 9x² = 324
5. (y+3)² = 36
Share
A.olve for the roots of the following quadratic equation using square root property. Show the result and encircle the final answer.
1. x² = 225
2. 4x² - 196 = 0
3. 3(x + 2)² = 48
4. 9x² = 324
5. (y+3)² = 36
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
1. x = 15
15² = 225
2. x = 7
4(7)² - 196 = 0
3. x = 2
3(2 + 2)² = 48
4. x = 6
9(6)² = 324
5. y = 3
(3 + 3)² = 36