Question

Form a quadratic equation in the form ax²+bx+c=0 whose roots are b and twice the negative reciprocal of b.

Answer 1

x=b   x=−¹/_b               
(x−b)(x + ¹/_b) =0
x² + ^x/_b − bx − 1=0         
x² + (¹/_b − b)x −1 =0