I. 28a^2 + 25a − 8 = 0
II. 5b^2 − 13b − 6 = 0
1 : if a > b
2 : if a < b
3 : if a ≥ b
4 : if a ≤ b
5 : if a = b or the relation between a and b cannot be established.
II. 5b^2 − 13b − 6 = 0
1 : if a > b
2 : if a < b
3 : if a ≥ b
4 : if a ≤ b
5 : if a = b or the relation between a and b cannot be established.