BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Algebra Quadratic Equation
If 'p' is one root of 4x2 + 2x - 1 = 0 then the other root of this equation is ?
1
2p2 + 2p
2
-2p2 + 2p
3
2p2 - 2p
4
-2p2 - 2p
5
Can't be determined