Other Types of equations

Solve the following equations

1. 6y⁴ - 27y² = 0

2. y⁴ - 16 = 0

3. 9y³ - 18y² -4y + 8 = 0

4. x⁴ +3x³ - 8x - 24 = 0

5. 4x⁴ - 17x² + 4 = 0

6. y ⁶ - 26y ³ - 27 = 0

^7.

^8.

9.

10.

11.

12.

13.

14. | 3x - 2| = 7

15. |2x| = x² - 3x - 6