Solve this polynomial equation by rearrranging it in the correct order:
23 + 3x2 = 10.2
1. x = 0, x = -2, x = 5
1 2. 23 + 3x2 – 10x = 0
13. x = 0, 3 – 2=0, x + 5 = 0
1 4. x(x − 2)(x+5) =
15. z (x² + 3x – 10) = 0