Question

Find the value(s) of p for which the quadratic equationen
(2p + 1) x2 - (7p + 2) x + (7p - 3) = 0 has equal roots. Also find these roots.​

Answer 1

Answer:

Now next step you can use the quadratic formula to find roots.

There will be 2 cases. When p= -4/7

when p= 4.

So you can find the roots now.