[" 47.For what values of "p" and "q," the expression,"],[x^(4)-14x^(3)+71x^(2)+px+q" is a perfect square? "]

If x^(4) + px^(3) + rx + s^(2) is a perfect square then ps =

Find the values of p and q so that x^(4)+px^(3)+2x^(2)-3x+q is divisible by (x^(2)-1)

For what values of p and q are the system of equations : 2x+5y+pz=q;x+2y+3z=14x+y+z=6 are consistent?

Under what condition on p and q, one of the roots of the equation x^(2) + px + q = 0 is the square of the other?

What are the values of p and q respectively, if (x-1) and ( x+ 2) divide the polynomial x^(3) + 4x^(2)+ px +q ?

The turning values of x^3-3px+q(p gt 0) are