It the roots of the equation  x3 + px2 + qx − 1  =  0   form an increasing G.P. where p and q are real, then

The roots of the given equation (p−q)x2+(q−r)x+(r−p)=0 are :p−qr−p,1q−rp−q,1r−pp−q,1None of these

If the roots of x2 – px + 2 = 0 are equal, then the value of p is:

If p and q are integers and lie between –5 and –1, both inclusive, then the number of equations of the form x2 – px – q = 0 having real and equal roots is:

If  α  and  β  are the roots of the equation  x2 − P(x + 1) − q  =  0 , then the value of  α2 + 4α + 4α2 + 4α + q + β2 + 4β + 4β2 + 4β + q  isSelect an answerA2B3C4D1

Suppose that 𝑎+1𝑏a+ b1​  and 𝑏+1𝑎b+ a1​  are the roots of the equation 𝑥2−𝑝𝑥+𝑞=0x 2 −px+q=0. If 𝑎𝑏=1ab=1, what is the value of 𝑞q?