ACTIVITY 4: Solving quadratic equation using extracting the square root method. Find the roots of the following quadratic equation using extracting the square root method. 1. 5y²=80 =
2. (X + 8)2 = 19 =
3. 2y2 - 98 = 0. =
4. (3x + 2)2 = 49 =
5. 392 - 147 = 0 =
6. 914 - x)2 = 27 =
7, (k - 4)2 = 169 =
8. -(x + 11)2 = - 81 =
9. (k - 6)2 = 121 =
10. (x - 10)²= ½. =
2. (X + 8)2 = 19 =
3. 2y2 - 98 = 0. =
4. (3x + 2)2 = 49 =
5. 392 - 147 = 0 =
6. 914 - x)2 = 27 =
7, (k - 4)2 = 169 =
8. -(x + 11)2 = - 81 =
9. (k - 6)2 = 121 =
10. (x - 10)²= ½. =
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