If the solution to `2x^(2)-8x-5=0` are p and q with `pgtq`, what is the value of p-q?

If the quadratic equation 2x^(2)+5x+1=0 has roots p and q,what is the value of the expression (2-p)(2-q)?

If the roots of the equation 2x^(2)+7x+4=0 are in the ratio p:q, then the value of sqrt((p)/(q))+sqrt((q)/(p))

If 5.21^(p) = 2.86^(q) , what is the value of p/q ?

If p and q are the roots of the equation x^2 - 15x + r = 0 and. p - q = 1 , then what is the value of r?

f(x) = x^(2) + px + q . If p = 2q and the function has a value of 16 at x = 3, what is the value of p ?

The equation x^2 + px +9= 0 has roots equal to p and q where q != 0 . What are the values of p and q respectively?

If p (x) = x ^(2) -4x+8 and q 9x)=x-3, what is the value of (q (p (5)))/(p (q (5))) ?