Question

Find the value of p for which the quadratic equation (p+1) 7-6(+1)x+3 (+9)=0, p= -1 has equal roots. Hence, find the roots of the equation.



​

Answer 1

Step-by-step explanation:

for equal root D= 0,wherD= b2- 4ac

but the question is not clear....

Answer 2

If you want to find the value of p,

then D should be equal to 0.

So,b^2-4ac=0

BTW....there's some mistake in the question...