Question

50. If a and B are the roots of quadratic equation
x² - 2008x + 2007 = 0, then a - B equals (a > B)
(1) 1998
(2) 2000
(3) 2006
(4) 2004​

Answer 1

Answer:

(3) 2006

Step-by-step explanation:

we can see

sum of roots is = -(-2008)/1 =2008

and product of roots is = 2007/1 =2007

1 and 2007 are root of the equation

so 2007 - 1 =2006.