Question

If one zero of polynomial 3x² + 8 x + K be the reciprocal of the other then K is equal to

Answer 1

Step-by-step explanation:

3x²+8x+K

Let the zeroes be a and 1/a

Product of zeroes = (a)(1/a) = constant/x³ coefficient

1 = K/3

K = 1×3

K = 3

There the given polynomial is 3x²+8x+3