Question

If the sum of the roots of a quadratic equation is 6 and their product is 6, the equation is 

(a)`x^2-6x+6=0` (b)` x^2+6x+6=0` (c)`x^2-6x-6=0` (d)`x^2+6x+6=0`

Answer 1

(a)`x^2-6x+6=0` 

Given:

Sum of roots = 6

Product of roots = 6

Thus, the equation is: 

`x^2-6x+6=0`