engineering recuitment ICAR Technician 2021 Mock Test (Re-Exam) Quantitative Aptitude Algebra Quadratic Equation
The two roots of quadratic are given as x = 1/7 and x = -1/8. The equation can be written as∶
1
(7x - 1) (8x - 1) = 0
2
(7x - 1) (8x + 1) = 0
3
(7x + 1) (8x - 1) = 0
4
(7x + 1) (8x + 1) = 0