Thus, X= 7 is a solution to the equation. Learning Competency: Solves equations involving radical expressions (M9AL-IIi-1)
Activity:
Solve each equation. Remember to check for extraneous solutions. For the solutions, refer to the
table found in the Performing Operations on Radical Expressions.
1.x = V8x
6. V-45 + 14n =n 11. p = 2-p 16. 9n = n
2.5v = v
7. 4n + 8 = n + 3 12. V30 - x= x
17.x = 740 - 3x
3. m = 56 - m 8. n -7 = V3n - 21 13. r = V10r
18. 90-n=n
4.5 = V8r
9. x - 5 = vx+1 14.-16 + 10a = a 19.4 +3m + 10 = m
5. b = V-4+ 46 10.x = -70 + 17x 15.r=1-1-2r 20.7a - 54 - a = -6
Activity:
Solve each equation. Remember to check for extraneous solutions. For the solutions, refer to the
table found in the Performing Operations on Radical Expressions.
1.x = V8x
6. V-45 + 14n =n 11. p = 2-p 16. 9n = n
2.5v = v
7. 4n + 8 = n + 3 12. V30 - x= x
17.x = 740 - 3x
3. m = 56 - m 8. n -7 = V3n - 21 13. r = V10r
18. 90-n=n
4.5 = V8r
9. x - 5 = vx+1 14.-16 + 10a = a 19.4 +3m + 10 = m
5. b = V-4+ 46 10.x = -70 + 17x 15.r=1-1-2r 20.7a - 54 - a = -6
Add an Answer
More Questions From This User See All