If one root of the quadratic equation `x^2 + ax +b=0 ` is square of the other root,then which of the following always true ?

If one root of the equation x^(2) + px + q = 0 is square of the other root, then :

If one root of the quadratic equation x^2-x-1=0 is alpha the other root is

If one real root of the quadratic equation 81x^2 + kx + 256=0 is cube of the other root, then a value of k is

If one real root of the quadratic equation 81x^2 + kx + 256=0 is cube of the other root, then a value of k is

The roots of the quadratic equations ax^(2)+ bx =0 are:

If one root of the equation ax^(2) + bx+ c = 0, a !=0 is reciprocal of the other root , then which one of the following is correct?