if the greater root of the equation =0 lies between the roots of the equation =0 then a lies in

(a)[1,2]

(b)[-2,-1]

(c)[-8,-root5]U[root5,I]

(d)none of these

Printable View

- August 8th 2010, 05:26 PMgrgrsanjayRoots of quadratics.
if the greater root of the equation =0 lies between the roots of the equation =0 then a lies in

(a)[1,2]

(b)[-2,-1]

(c)[-8,-root5]U[root5,I]

(d)none of these - August 8th 2010, 05:33 PMpickslides
What are the roots of these equations?

Do you know how to find them?

Hint: - August 8th 2010, 05:35 PMgrgrsanjay
i know to find them

- August 8th 2010, 05:48 PMeumyang
The solutions of the quadratic equation

are

The solutions of the quadratic equation

are

The greater root here is a^2 + 1.

...

Jeez, I could have "factored" these... (Headbang)

Can you take it from here? - August 8th 2010, 05:56 PMeumyang
(Duplicate post).