Question

If a, ß are the roots of the quadratic equation 3x2 - 6x = 0,then the equation whose
roots are a + 1 and R + 1 is
a) x2 - 4x + 3 = 0 b) x2 + 4x + 3 = 0 c) x2 - 4x – 3 = 0 d) x2 + 4x - 3 = 0​

Answer 1

Explanation:

two trains start from delhi and poona towards each other at 7a.m with the speed of 85 km/hour and 67 km/hour respectively.if they cross each other at 3: 30 p.m then the distance between the stations is :?