Question

for what value of k ,the zeroes of the following polynomial are reciprocald to each other p(x)=3x^2-12x+(k-7)​

Answer 1

Answer:

Let α be the first root of the polynomial 2x

2

−3x+k.

Then according to question other root is

α

1

.

Now, product of roots=

coefficientofx

2

constantterm

⇒α×

α

1

=

2

k

⇒k=2

Option A is correct.