$\frac{2}{7}(2x + 7)(x + \sqrt{2k + 7})(x - \sqrt{2k + 7}) = 0$ In th…

Question

Prompt

\frac{2}{7} (2 x + 7) (x + 2 k + 7) (x - 2 k + 7) = 0

In the given equation,

k

is a positive constant. The product of the solutions to the equation is

63

. What is the value of

k