complete the table below

Given:
1:2x-3x²=5 2:4 - x³=5x. 3:(2 x +5) (x - 4) =0
4:2x (x -1)=6 5:(x + 1) (x + 4)=8

Standard form :
1______
2_______
3_______
4________
5________

Value of
A. B. C.
1
2
3
4
5​