Question

Find the value of p such that the quadratic equation has two equal roots: x√2+p(2x+p-1)+2

Answer 1

Answer:

See the attachment mate..

Answer 2

Answer:

(p−12)x

2

−2(p−12)x+2=0

For quadratic equation to has equal roots

b

2

=4ac

4(p−12)

2

=4(p−12)(2)

p−12=2

p=2+12

p=14