(A) The sum of two numbers is 15 . If the sum of their reciprocals is $\;\frac{3}{10}$, find the two numbers.OR(B) If $\alpha$ and $\beta$ are roots of the quadratic equation $x^2 - 7x + 10 = 0$, find the quadratic equation whose roots are $\alpha^2$ and $\beta^2$.